Humans4,672,662 participantsCohort study

Computable phenotypes for multimorbidity measurement: development and implementation of a new electronic health record-based multimorbidity-weighted index for harmonized Observational Medical Outcomes Partnership data

Journal of the American Medical Informatics Association

The paper

University of California, Los Angeles

Journal of the American Medical Informatics Association · 24 Sep 2026

doi.org/10.1093/jamia/ocag161PubMed 42786422