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This paper is in the following e-collection/theme issue:

Artificial Intelligence (AI) in Medical Education (228) Information Retrieval (361) Artificial Intelligence (2328) Information Retrieval (361) e-Learning and Digital Medical Education (958)

Published on in Vol 12 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/82885, first published .
ChatGPT versus UpToDate in Preclinical Medical Education: Cross-Sectional Analysis Using Term Frequency–Inverse Document Frequency Cosine Similarity

ChatGPT versus UpToDate in Preclinical Medical Education: Cross-Sectional Analysis Using Term Frequency–Inverse Document Frequency Cosine Similarity

ChatGPT versus UpToDate in Preclinical Medical Education: Cross-Sectional Analysis Using Term Frequency–Inverse Document Frequency Cosine Similarity

Authors of this article:

Shankar S Thiru1 Author Orcid Image ;   Nicholas E Aksu2 Author Orcid Image ;   Matthew Chiang3 Author Orcid Image ;   Daniel O Gallagher4 Author Orcid Image ;   Mary Furlong5 Author Orcid Image ;   Elizabeth R Prevou6 Author Orcid Image ;   Akhil Jay Khanna2 Author Orcid Image
Article Authors Cited by Tweetations (2) Metrics

Shankar S Thiru   1 , BS ;   Nicholas E Aksu   2 , MD ;   Matthew Chiang   3 , BS ;   Daniel O Gallagher   4 , MD ;   Mary Furlong   5 , MD ;   Elizabeth R Prevou   6 , DMSc ;   Akhil Jay Khanna   2 , MD

1 Georgetown University School of Medicine, Washington, DC, United States

2 Department of Orthopaedic Surgery, MedStar Georgetown University Hospital, Washington, DC, United States

3 DataChat Inc., Madison, WI, United States

4 Rothman Orthopaedic Institute, Thomas Jefferson University Hospital, Philadelphia, PA, United States

5 Department of Pathology and Laboratory Medicine, Georgetown University School of Medicine, Washington, DC, United States

6 The George Washington University School of Medicine and Health Sciences, Washington, DC, United States

Corresponding Author:

  • Shankar S Thiru, BS
  • Georgetown University School of Medicine
  • 3800 Reservoir Rd
  • Washington, DC 20007
  • United States
  • Email: shankar.thiru47@gmail.com