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Audit Finds Over 4,000 Fake Citations In Biomedical Research Papers

An audit reported in The Lancet found more than 4,000 fabricated citations across nearly 3,000 biomedical research papers, a discovery that could skew clinical guidance and patient care.[1]

Lead author Maxim Topaz said the rate of fake references in medical literature has grown 12-fold over the last three years.[1] He warned that none of the identified fabricated citations have been corrected or retracted and that such bogus references can distort clinical guidelines clinicians use.[1]

The audit analyzed millions of biomedical papers and linked many of the bogus references to authors using AI tools that sometimes invent citations, including fake studies attributed to real researchers.[1]

The findings add to growing concern about AI-generated 'hallucinations' in scientific publishing and raise questions about how journals and authors will verify references going forward.

  1. CBS
Artificial Intelligence Medical Research Integrity
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📌 Key Facts

  • A Lancet article reports that an audit of millions of biomedical papers found over 4,000 fabricated citations spanning nearly 3,000 papers.
  • Lead author Maxim Topaz said the rate of fake references in medical literature has grown 12-fold over the last three years.
  • Topaz warned that none of the identified fabricated citations have been corrected or retracted and that such references can distort clinical guidelines used by clinicians.
  • The study links the bogus references to authors using AI tools that sometimes invent citations, including fake studies attributed to real researchers.

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May 13, 2026
9:09 PM
AI is fabricating citations in biomedical studies, researchers find
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