Peer-Reviewed Publication
J Hosp Med2026September 7, 2026Journal Article

Comparison of physician-authored and artificial intelligence-generated after-visit summaries: A blinded comparative study.

Milla Kviatkovsky1, Caden Stewart2, Annalise McDonald1, Yan Xing1, Sara Gianella1, Anna Gelberg1, Bryan Huang1, Shadi Mayasy1, Kristina Djekic1, Maryann Ally1, Ian Jenkins1, Benjamin Smarr2,3, Karandeep Singh1, Robert El-Kareh1
1Department of Medicine, Division of Hospital Medicine, University of California San Diego, La Jolla, California, USA.
2The Halıcıoğlu Data Science Institute, La Jolla, California, USA.
3The Shu Chien-Gene Lay Department of Bioengineering, La Jolla, California, USA.

Abstract

BACKGROUND: After-visit summaries (AVSs) are essential for a safe hospital discharge, yet are often written above literacy levels, omit key information, and are produced under substantial clinical time pressure. Large language models (LLMs) offer a potential solution, while performance and safety in real clinical workflows remain uncertain. OBJECTIVE: To compare the quality, understandability, ac…

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