Otorhinolaryngologic computer-assisted biopsies of the Iceman.
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OBJECTIVE: To determine the number of undisclosed/disclosed duplicate publications of original articles (OA) in the Nederlands Tijdschrift voor Geneeskunde (NTvG). DESIGN: Retrospective bibliometric study. METHOD: All biomedical articles published in January 1994-June 1998 and written by the first or second author of the 148 OA published in 1996, were compared with the articles in the NTvG at the editorial office of the NTvG. Resemblances in the objective, study design, study population between the different articles were observed. The researchers assessed whether the same article had been published twice or more and whether this was acceptable or redundant (according to the criteria of the International Committee of Medical Journal Editors). RESULTS: In 1996 the NTvG published 30 (20%) OA which were also published elsewhere. In 23 cases (77%) the article was first published in another scientific journal and in 7 cases (23%) the article was published once again after its appearance in the NTvG. In 20 duplicate articles in the NTvG a footnote with a reference to the first publication was present. In 10 duplicate articles no such footnote could be found. In comparison with a similar study of the years 1990-1992 the number of duplicate publications was the same but the fraction of correctly disclosed duplicate publications had risen from 5/23 (22%) to 16/22 (73%) (p < 0.001).
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Attention is drawn to publication and scientometric malpractices utilized by biomedical authors who do not adhere to the accepted ethical norms. The difference between duplicate/redundant and bilingual publications is defined. In the course of discussion of the manipulations that may be observed in the field of scientometry, it is pointed out that abstract of congress lectures/posters can not be taken into consideration for scientometric purposes even if such abstracts are published in journals with impact factors. A further behavioral form is likewise regarded as unacceptable from the aspect of publication ethics: when a physician who has participated in a multicentre, randomized clinical trial receives recognition (in an appendix or in an acknowledgement of an article) as having contributed data, but assesses this appreciation as co-authorship and thereby attempts to augment the value of his or her publication activity. The effects of globalization on biomedical publication activity are considered, and evidence is provided that the rapidly spreading electronic publication for a give rise to new types of ethical dilemmas. It is recommended that, in the current age of Anglo-American globalization, greater emphasis should be placed on the development of medical publication in the mother tongue (Hungarian).
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