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Table 3 Reasons for retractions of publications in cancer research

From: Retractions in cancer research: a systematic survey

Reason for retraction

Number

Percent

Duplicate publishing

162

28.4

Error

138

24.2

Fraud

104

18.2

Plagiarism

82

14.4

Authorship issues

22

3.9

Ethics issues

12

2.1

Not stated

56

9.8

Other

5

0.9

Total

571

100