Spellberg Brad, Nielsen Travis B, Casadevall Arturo
Los Angeles County + University of Southern California Medical Center, Los Angeles.
Department of Public Health Sciences, Parkinson School of Health Sciences and Public Health, Loyola University Chicago, Maywood, Illinois.
JAMA Intern Med. 2021 Apr 1;181(4):460-462. doi: 10.1001/jamainternmed.2020.7986.