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Is there plagiarism in the most influential publications in the field of andrology?

Jan 19, 2024

Article #39: “Is there plagiarism in the most influential publications in the field of andrology?”

Authors: S Baskaran, A Agarwal, MK Panner Selvam, R Henkel, D Durairajanayagam, K Leisegang, A Majzoub, D Singh, K Khalafalla.

Andrologia, 2019;51: e13405.

PMID: 31489696, https://doi.org/10.1111/and.13405

CAPSULE

Contributors: Bahadır Şahin, MD, (Turkey), and Taymour Mostafa, MD (Egypt)

Preamble:

Plagiarism is a crucial issue in scientific writing which can severely compromise the quality of publication. It ranges from simple discrepancies to significant duplication of manuscripts without suitable citation of the source article. However, despite the increased number of publications alerting us of the dangers of plagiarism and discussing the ethics of publications, there is no agreement on the permissible cut‐off level of plagiarism adopted by scientific journals, particularly in the field of Andrology.


In the current article, the authors selected one hundred of the most influential articles in the field of andrology, which were defined based on their publication score. From these 100 articles, 77 articles that authors have access to in full text were analyzed for their similarity index using the most common plagiarism detection software, iThenticate and Turnitin. The articles were classified according to their publication year (pre-2000 and post-2000), publication type (review articles vs. research articles), and their similarity index was then compared.


This analysis provided the following information:

The higher mean similarity index for the most influential andrology articles by Turnitin compared to iThenticate due to:

  • a. iThenticate compares the manuscript against over 60 billion web pages and 49 million articles from 800 scholarly publishers.
  • b. Turnitin undergoes scrutiny against its unparalleled database of >70 billion web pages, 1 billion student papers and 69 million articles from >1,700 publishers.


The higher similarity index for reviews than research articles speculating that:

  • a. Research articles are based on original research mostly for the first time reducing having elements of plagiarism.
  • b. Review articles summarize previously published findings from the literature rather than reporting new results.


A significantly higher level of similarity in articles published on/after the year 2000 compared to those published before explained by:

  • a. The tremendous growth in andrology research over the past few decades.
  • b. The increased journals dealing with many aspects of andrological sciences lately than before linked to the exponential increase in the number of available resources.
  • c. Advances in computer technology that facilitated scientific information such as; the internet (1991), and medical search engines such as PubMed (1996) and Scopus (2004).


The authors concluded that some level of reproducibility is unavoidable, particularly in subsections like materials and methods, which may pointedly overlap within specialized disciplines. With the advent and increasing use of plagiarism detection software by journals/publishers, there is a need for the development of similarity index guidelines to standardize acceptable levels of textual similarity for scientific publications.


Expert commentary:

The paper accurately acknowledges the notable surge in research and publications about andrology attributed to the growing interest in diverse areas of andrology such as:

  1. The introduction of new revolutionized technologies like intracytoplasmic sperm injection (ICSI) for specific cases of infertility since 1992 and oral phosphodiesterase-5 inhibitors for cases of erectile dysfunction (since 1998).
  2. New advances like regenerative therapies (RT), stem cells, platelet-rich plasma (PRP), and extra-corporeal shockwave therapy (ESWT) opened new scientific research possibilities that contributed to the growing literature. This technological progression is mirrored in the scientific literature, thereby increasing the scope for plagiarism, both unintentional and deliberate.
  3. The advent of specialized andrological societies, including the Global Andrology Forum (GAF) since 2020, with numerous global surveys, special editions of specialized journals, and many andrological books released by international publishers, contributed to the rapid growth of literature in the field of andrology.
  4. The growing utilization of artificial intelligence (AI) in various scientific fields, such as andrology, necessitates the development of fresh viewpoints in the execution and assessment of scientific research. The development of generative AI models and their widespread availability have significantly escalated plagiarism rates and ethical dilemmas in the field of medical research.


Additionally, Baskaran et al.'s analysis revealed an alarming trend of plagiarism, especially in review articles compared to research articles. This finding is significant as it sheds light on the nature of plagiarism, emphasizing the need for robust plagiarism detection and prevention strategies. Overall, the present study makes a valuable and important influence to the field of andrology. The authors not only brings attention to the problem of plagiarism in publications related to andrology but also establishes a foundation for future conversation and regulation regarding the preservation of the integrity of scientific research and publishing.

My Personal Viewpoint on Plagiarism in Andrology Articles

Dr. Bahadır Şahin responds to the questions by Ashok Agarwal



1. How do you deal with the issue of plagiarism in your own scientific writing and publications?

To prevent plagiarism in my scientific writing, I prioritize comprehensive citation of all references, employ plagiarism detection software, and uphold a strong commitment to originality in presenting research. Comprehending and valuing the rights of intellectual property are crucial, as is developing a practice of conscientiously recognizing the contributions of others.


2. What are the three main reasons for an increase in plagiarism these days?

Accessibility of Information: The internet offers convenient access to extensive amounts of information, which may lead some individuals to plagiarize without giving proper credit.

  • a. The imperative to publish: The prevailing "publish or perish" culture within academia exerts significant pressure on researchers to generate a greater number of papers, occasionally resulting in compromised ethical standards.
  • b. Inadequate awareness or comprehension: Occasionally, particularly among novice researchers, there exists a deficiency in comprehending the definition of plagiarism and the methods to prevent it.


3. What is your advice on the three things that GAF researchers can do to avoid falling victims of plagiarism?

  • a. Education and Training: Consistent instruction on research ethics and accurate citation practices can effectively minimize inadvertent plagiarism.
  • b. Utilizing plagiarism detection tools can aid in the early detection and resolution of potential issues during the research and publication process.
  • c. Encouraging a Culture of Integrity: Cultivating a setting that prioritizes innovation and ethical behavior in academic investigations will inherently deter plagiarism.


4. What will you consider an egregious case of plagiarism?

An egregious instance would involve the exact replication of significant sections of someone else's work, particularly crucial findings or data, without providing proper citation or recognition. This not only breaches ethical norms but also erodes the trust and integrity of the scientific community.


5. What actions would you advise against the authors or groups (in your institution or outside) who deliberately engage in plagiarism in the original research articles?

  • a. Institutional Review and Sanctions: The institution should undertake a comprehensive evaluation. If plagiarism is verified, it is necessary to consider suitable measures, such as retracting the papers, suspending the individual, or terminating their employment.
  • b. Inform professional or academic organizations to ensure wider knowledge and response.
  • c. Educational Remediation: In situations where there is a deficiency in comprehension, it is necessary to implement educational interventions to mitigate the likelihood of future instances.

Bahadır Şahin, MD: Short Biography

Bahadır Şahin, MD

Assistant Professor in Urology

Marmara University School of Medine

Urology Department, Andrology Division

İstanbul, Turkey

Email: drbahadirsahin@gmail.com

ORCID id: 0000-0002-4874-4178

Dr. Bahadır Şahin is an Assistant Professor of Urology at Marmara University School of Medicine, specializing in andrology since completing his residency. Born in Sivas, Turkey, he pursued medical education at Marmara University, graduating in 2009. Following a stint as a general practitioner, he completed his Urology Residency at the same university.


Dr. Şahin's career includes significant contributions to the field through research, international publications, and book chapters. He actively participates in andrology and uro-oncological societies in Turkey and is an active member and the Statistical Advisor of the Global Andrology Forum (GAF).

My Personal Viewpoint on Plagiarism in Andrology Articles

Prof. Taymour Mostafa responds to the questions by Ashok Agarwal


1. How do you deal with the issue of plagiarism in your scientific writing and publications?

Deep understanding of the subject background through several scientific resources before starting to write.


2. What are the three main reasons for an increase in plagiarism these days?

  • a. Lack of article writing skills, English writing skills, skills to search in scientific databases, and skills to use reference software.
  • b. Increased search data day by day due to the numerous publications.
  • c. Increased writing on a special subject numerously on a special item such as COVID-19 pandemic, artificial intelligence, antioxidants etc.


3. What is your advice on the three things that GAF researchers can do to avoid falling victims of plagiarism?

  • a. Attending the different comprehensive webinars held by GSF.
  • b. Deep understanding of the subject background through several scientific resources, before starting writing.


4. What will you consider an egregious case of plagiarism?

If complete paragraph(s) are copied from few papers.


5. What actions would you advise against the authors or groups (in your institution or outside) who deliberately engage in plagiarism in the original research articles?

In our institution, there is an obligation to submit each research article to the iThenticate plagiarism tool (with a report and stamp from official organizations) before submission to the promotion committee, grants, or awards. Otherwise, it is rejected.

Taymour Mostafa, MD MBBCh, MSC, DS: Short Biography

Taymour Mostafa, MD, MSc, DS

Professor, Department of Andrology

Sexology & STIs

Faculty of Medicine Cairo University

Cairo, Egypt

Email: taymour.mostafa@yahoo.com

ORCID id: 0000-0003-3627-0662

Prof. Taymour Mostafa is a highly accomplished Andrologist, graduating with top honors from the University of Cairo, Faculty of Medicine in 1978. A seasoned expert in Andrology and Sexual Medicine, with a career spanning decades, he is currently an Emeritus Professor of Andrology, Sexology & STIS at the University of Cairo School of Medicine, Cairo Egypt.


His research interests include male infertility, and sexual health. He has supervised 57 MSc, and 19 MD thesis projects and serves as a reviewer for most international peer-reviewed journals. He is affiliated with various prestigious international societies and has received multiple awards and honors. Dr. Mostafa has published over 200 peer-reviewed articles. Dr. Mostafa is a senior member of the Global Andrology Forum.

Introducing a NEW item: Expert Opinion

Expert Speaks on the “Plagiarism in Andrology Research”

Dr. Nicolás Garrido Puchalt (Spain) responds to the questions by Ashok Agarwal


1. What is your perspective on plagiarism in scientific research?

Scientific communication is the pillar that sustains the advancement of knowledge, allowing researchers to build on the basis generated by others, and therefore, any situation that jeopardizes the integrity of the information communicated must be prevented, discovered, and the perpetrator punished. The scientific community must have quality information that is certain and reliable, to enable progress.


Plagiarism, on the other hand, is a big word, encompassing a wide range of scenarios, from the indiscriminate copying of entire articles to moderate self-plagiarism by using own phrases and expressions, or even information from one's previous work, and whose consequences or sanctions must be proportionate to the problem generated. Plagiarism, per se, does not generate a problem of integrity of the information, but of who is attributed the merit of a work, result, or interpretation.


2. Have you encountered any incidents of plagiarism in your academic career?

Yes, of course, in the academic field, it is not unusual to find this type of circumstances, and in very different proportions, i.e. from small texts copied literally, which do not constitute a violation of the acceptable limits (both journals and universities are increasingly implementing plagiarism detection systems, which even measure the percentage of copied text, and identify the original source). Interestingly, acceptability thresholds may differ between institutions.


In my experience, it is much more frequent in student papers than in researchers and their submissions to scientific journals, where it is a much more controlled aspect. Moreover, I see ato decrease over the years, even though it is becoming increasingly difficult to write without resembling existing text, given the large amount of new information on each topic that is available every day.


3. How do you address plagiarism in your role as a journal editor?

There are available tools provided by the Editorials for each journal to filter out those papers with a significant percentage of copied text, that may vary among them. Then, if suspected plagiarism with already existing sources is found, there are nice guidelines from the COPE on how to act in this sense, that are internationally followed. See more information here. https://publicationethics.org/sites/default/files/plagiarism-submitted-manuscript-cope-flowchart.pdf


4. What are your three recommendations for GAF researchers to avoid plagiarism?

Plagiarism can be conscious, but it can also be unconscious. Obviously, the conscious is not acceptable, and in general, when referring to another work, even if a similar message is sent, the wording must be distinct enough to be considered original. Refrain from literally copying. To avoid the unconscious, which can originate from something as simple as using one's own texts, or writing sentences that contain expressions or comments that are very common in a field ("Infertility is a disease that affects 15% of the population of reproductive age..."), the recommendation is to identify it by using the multiple tools available online before submitting it to the corresponding journal. This might be a risk when writing reviews. Be original. Use your own words.


5. Could you share examples of egregious plagiarism cases you've come across?

Sure, cases where the whole paper tables and figures were already published by the same author on a previous paper about a different topic (this means not only plagiarism, but also data fabrication), cases where the University Final Master’s Thesis were done with ChatGPT from already existing sources, presenting more than 75% of plagiarized text, and also a paper where the references were provided as an image, copied from an existing book chapter, from which the text was also fully copied. Among others, I think these were the most extreme cases I’ve come across.


6. What is your advice on handling authors or groups engaged in deliberate plagiarism?

As described above, if deliberate plagiarism can be demonstrated, depending on what position I hold regarding them, the way I will respond would be different. If collaborating in a research/writing project, I would stop this collaboration. As a Journal Editor, seems obvious that the paper would not go through the revision process if detected beforehand, and the paper could be retracted if detected later. As a teacher, not accepting the student’s work and suspending the student.


7. What is your opinion on the use of AI Bots like ChatGPT in scientific research?

There are some nice papers out there on this topic. See RBM online, Altmae et al., 2023 “Artificial intelligence in scientific writing, a friend or a foe?”. Although I have no experience on this, I trust the authors concluding that can be a help in several aspects of scientific writing as organizing materials, creating some draft pieces, proofreading, etc. like in all creative writing, as it could be the case of screenwriters, book writers, etc.

We can also expect in the near future newer improved AI tools, in comparison with those nowadays available, since currently there are some significant limitations on their use.


8. What is your advice for GAF members who may be using the AI Bots in scientific writing?

The manuscript by Altmae et al. provides a thorough explanation of various limitations that authors employing AI bots for scientific writing must carefully consider. These limits include critical aspects that warrant attention during the preparation of any manuscript using such tools. Plagiarism stands out as a primary concern, given that the bot draws information from numerous pre-existing sources. Additionally, it is imperative to assess whether the bot aligns with the author's interpretation, scrutinize the completeness and relevance of the information chosen by the bot for analysis, and ensure that it resonates with the author's experience and knowledge.


9. What is your view on whether ChatGPT and similar Bots are a " Friend or Foe" of GAF researchers?

The Chat Bots if used cautiously can be of nice assistance for scientific writing, but so far, they cannot replace author’s knowledge, experience, and assess the need for major revision in a written article/ scientific report, as one may do with the work of a junior researcher in your team.

Nicolas Garrido, PhD: Short Biography

Nicolás Garrido Puchalt, PhD

Director, Research Administration, Research/Innovation, IVIRMA Global Research Alliance

IVI Foundation Director

Edificio Biopolo – Instituto de Investigación Sanitaria la Fe

Avenida Fernando Abril Martorell, 106 - Torre A, Planta 1ª

46026 Valencia

TL +34 963903305

IVI-RMA Global

Email: nicolas.garrido@ivirma.com

ORCID id: 0000-0001-8271-5218

Nicolas Garrido is the Director of IVI Foundation, and Director of Research Administration at IVI RMA Global, B.Sc. in Biology (University of Valencia) in 1997, followed by a Post-graduate Research Fellowship at the Department of Gynaecology, Heinrich-Heine University, Germany. He obtained his doctorate from the University of Valencia in 2001, Extraordinary Prize in 2002, and has a Master’s degree in Research Methodology: Design and Statistics in Health Sciences (Universitat Autònoma de Barcelon)) in 2009, in Science and Innovation Management in 2018 and in Project Management in 2020, (Universidad Politécnica de Valencia). Director of the Andrology Laboratory and Sperm Bank at the IVI University Institute in Valencia from 2000 until 2016, and IVI Teaching Program (2004-2017).


Nicolás was the Director of the Andrology Laboratory and Sperm Bank at the IVI University Institute in Valencia from 2000 till 2016 and led the IVI Teaching Program from 2004-2017. He is an Adjunct Professor at the University of Valencia, heading numerous research projects funded on male infertility, sperm physiology, sperm selection techniques, biomarkers of fertility, and statistics to measure ART success. He has authored 220 papers, 450 abstracts, and 80 chapters.


Nicolás serves as the Andrology Section Editor at RBM Online, past Associate Editor for Fertility and Sterility, and Ad Hoc Reviewer of many journals in the field. He was the Past Coordinator of ESHRE Special Interest Group for Andrology. Nicolás is a member of the GAF Statistical Expert Panel.

Expert Speaks on the “Plagiarism in Andrology Research”

Prof. Christine Wyns (Belgium) responds to the questions by Ashok Agarwal


1. What is your perspective on plagiarism in scientific research?

This is acceptable to a limited degree, as in materials and methods sections e.g. the description of a technical procedure such as IHC in papers coming from the same lab or even between labs that have used the same procedure; repeating a few sentences from another author if the original reference is correctly mentioned. However, it is unacceptable for results of original research.


2. Have you encountered any incidents of plagiarism in your academic career?

I have seen cases of self-plagiarism which is «text recycling» i.e. some authors publishing nearly the same text/part of text or/and sometimes same figures from results sections in their own papers. This aims at increasing paper numbers and citations and is probably linked to pressure of academic institutions for an increased visibility.

Concealment of original sources of ideas/concepts that are usually expressed in the discussion section using the same sentences as another author is another frequent occurrence but is not always intentional.


3. How do you address plagiarism in your role as a journal editor?

The risk of finding plagiarism in high impact journals is likely lower than in some other journals and I had so far not participated in the assessment of such cases.

  • a. Assessment should preferably be done on a case-by-case basis as it depends where the plagiarism is found. Indeed, a certain degree of similarity is acceptable in the Materials and Methods sections as the procedures often remain the same e.g. IHC, ICC and authors may then be asked to revise the text to minimize text recycling. As far as I know there is no threshold over which the level is considered unacceptable.
  • b. However, plagiarism found in a result section of an original research article is unacceptable as research results should only be published once.
  • c. Detection of plagiarism in accepted manuscripts is usually part of editorial checks and decisions on it are usually taken as an editorial team including an adjudicating editor. Authors could in certain circumstances see their manuscript rejected and be flagged for plagiarism.


4. What are your three recommendations for GAF researchers to avoid plagiarism?

Be an expert in the field where you publish as writing is easier when ideas and concepts are clear for the author as is the reasoning behind.

a. If it is a review, make your own outline on the subject, prepare a table on studies of interest with the main information/outcomes/limitations before starting the writing based on your own critical review.

b. If you repeat a small part of a manuscript in a discussion or introduction of a paper, always add the original reference you have used.

c. Avoid writing successively only conclusions/main outcomes taken from the included papers.

d. Avoid using parts of papers from other authors without referencing the original quotation and reproducing figures without the author’s permission.


5. Could you share examples of egregious plagiarism cases you've come across?

Self-plagiarism: authors use parts or the totality of their own publications when writing their next papers; this may include results from original research (even if slightly modified in its presentation)

Giving concrete examples presents the risk of disclosing the identity of specific groups or persons.


6. What is your advice on handling authors or groups engaged in deliberate plagiarism?

  • a. If the group is known to practice plagiarism, their paper should be uploaded in a software to detect plagiarism before acceptance.
  • b. If this was not done and plagiarism appeared at a later time, the decision needs to be taken based on what section of the paper is concerned but could lead to withdrawal in some cases.


7. What is your opinion on the use of AI Bots like ChatGPT in scientific research?

This is not acceptable as ChatGPT uses any source of information without reasoning behind it and thus it is scientifically not reliable.


8. What is your advice for GAF members who may be using the AI Bots in scientific writing?

It is not advisable to use it.


9. What is your view on whether ChatGPT and similar Bots are a "Friend or Foe" to GAF researchers?

They are foes. A recognized researchers should be able to write a scientific paper on his own.

Christine Wyns, MD, PhD: Short Biography

Christine Wyns, MD, PhD

Head of the Cliniques Universitaires Saint-Luc's

Gynaecology and Andrology Department

Medical Director of the Reproductive Tissue and Cell Bank

Professor at Université Catholique de Louvain (UCL)

Brussels, Belgium

Email: christine.wyns@saintluc.uclouvain.be

ORCID id: 0000-0002-6581-5003

Prof. Christine Wyns is a distinguished professional in the field of Medicine, specializing in Gynecology and Andrology. She earned her Doctorate degree in Medicine from the Catholic University of Louvain, Brussels, in 1993. Dr. Wyns furthered her expertise with degrees in Gynecology from the Catholic University of Louvain, Andrology from the University of Limoges, and Health and Biomedical Sciences from the Catholic University of Louvain. With a rich academic background, Dr. Wyns has served as the former Head of the Department of Gynecology and Andrology. Currently, she holds the position of Head of the IVF and Andrology units within the Department of Gynecology-Andrology, and serves as the Director of the Reproductive Tissue and Cell Bank at Cliniques Universitaires Saint Luc in Brussels, Belgium.


In addition to her clinical roles, Dr. Wyns is a Professor at the Catholic University of Louvain, Brussels, where she leads the research lab in Andrology (IREC, pole REPR) with a special focus on fertility preservation for prepubertal boys. Dr. Wyns has made significant contributions to the field, having served as the past-chair of the European IVF monitoring (EIM) steering committee-ESHRE. Her extensive body of work includes over 100 articles in medical journals and books, and she is a regular presenter at major international conferences and symposia.

Expert Speaks on the “Plagiarism in Andrology Research”

Prof. Ralf Henkel (United Kingdom) responds to the questions by Ashok Agarwal


1. What is your perspective on plagiarism in scientific research?

With increasing pressure on researchers to publish, plagiarism is a problem that must not be ignored. This problem is exacerbated by the pressure researchers experience in getting a job.

 

2. Have you encountered any incidents of plagiarism in your academic career?

Yes, as Editor-in-Chief for Andrologia, I have encountered plagiarism several times.


3. How do you address plagiarism in your role as a journal editor?

When a manuscript is submitted for publication, we automatically check for plagiarism and similarity with relevant software. Then, the report is checked to see where the similarity is. If whole paragraphs or sections are copied, the manuscript will be rejected outright. On the other hand, if there are only a few sentences plagiarized, the manuscript will be returned to the authors with relevant advice for significant revision. If we detect plagiarism after publication, the paper will be retracted.


4. What are your three recommendations for GAF researchers to avoid plagiarism?

  • a. Do not only take information from where you have seen it, verify it.
  • b. Paraphrase information and ALWAYS cite the relevant verified reference.
  • c. Be aware of self-plagiarism!


5. Could you share examples of egregious plagiarism cases you've come across?

I do not have relevant examples readily available.


6. What is your advice on handling authors or groups engaged in deliberate plagiarism?

If I find authors or groups who continue plagiarizing, they will be earmarked and blocked from publication. Relevant articles will then be retracted, and possible legal action will be considered.


7. What is your opinion on the use of AI Bots like ChatGPT in scientific research?

In my opinion, this is a huge problem as it makes plagiarism much easier. Therefore, plagiarism software such as Turnitin have implemented a feature that can identify AI generated text sequences. Authors will be informed accordingly and have to revise the

relevant sections with relevant references. 


8. What is your advice for GAF members who may be using the AI Bots in scientific writing?

I would advise not to use AI bots at all. Science and scientific articles should reflect the intellectual ability of the writer/scientist and not of some AI bot. Not using these bots will also reduce the risk of plagiarizing other papers.


9. What is your view on whether ChatGPT and similar Bots are a "Friend or Foe" of GAF researchers?

As I said, I do not advise using these bots as science should reflect human ingenuity and creativity, not that of a machine.

Ralf Henkel, PhD: Short Biography

Ralf Henkel, PhD, Habil

Chief Scientific Advisor: LogixX Pharma, Reading, UK

Visiting Reader, Department of Metabolism, Digestion and Reproduction, Imperial College London, UK

Email: ralf.henkel@logixxpharma.com

ORCID id: 0000-0003-1128-2982

Prof. Ralf Henkel, a distinguished scientist, pursued his studies in Biology and Chemistry at Marburg, Germany. Following the completion of his PhD, he contributed to the fields of Dermatology and Andrology in Giessen, Germany. In 2004, he assumed the role of Professor at the Urology department in Jena, Germany, and later served as the Head of the Department of Medical Bioscience at the University of the Western Cape in Cape Town, South Africa. He currently holds the position of Extraordinary Professor at the same institution.


Since June 2020, Prof. Henkel has been engaged with LogixX Pharma, UK. Additionally, he serves as a Visiting Reader in the Department of Metabolism, Digestion, and Reproduction at Imperial College London, UK, and holds the title of Honorary Professor at Universidad Peruana Cayetano Heredia, Lima, Peru. Prof. Henkel is also the Editor-in-Chief of Andrologia.



Throughout his illustrious career, Prof. Henkel has supervised 76 students, published over 300 articles, chapters, and books, boasting an impressive h-index of 61. His collaboration with Ashok Agarwal dates back to their time at the Cleveland Clinic, and since 2022, he has been a senior member of the Global Andrology Forum.

Acknowledgement: Bahadir Sahin, Taymour Mostafa, Nicolas Garrido, Christine Wyns and Ralf Henkel contributed to this week’s Management Special. We are grateful for their generous support as senior members of the GAF.

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