Implementation of the COVID-19 Vulnerability Index Across an International Network of Health Care Data Sets: Collaborative External Validation Study

Reps, JM; Kim, C; Williams, RD; Markus, AF; Yang, C; Duarte-Salles, T; Falconer, T; Jonnagaddala, J; Williams, A; Fernandez-Bertolin, S; DuVall, SL; Kostka, K; Rao, G; Shoaibi, A; Ostropolets, A; Spotnitz, ME; Zhang, L; Casajust, P; Steyerberg, EW; Nyberg, F; Kaas-Hansen, BS; Choi, YH; Morales, D; Liaw, ST; Abrahao, MTF; Areia, C; Matheny, ME; Lynch, KE; Aragon, M; Park, RW; Hripcsak, G; Reich, CG; Suchard, MA; You, SC; Ryan, PB; Prieto-Alhambra, D; Rijnbeek, PR

Reps, JM (corresponding author), Janssen Res & Dev, 1125 Trenton Hathourton Rd, Titusville, NJ 08560 USA.

JMIR MEDICAL INFORMATICS, 2021; 9 (4):