Published on in Vol 22, No 9 (2020): September
1 Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, United States
2 Department of Biostatistics, UW School of Public Health, Seattle, WA, United States
3 Department of Emergency Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, United States
4 Department of Biostatistics, Fielding School of Public Health, UCLA, Los Angeles, CA, United States
5 Department of Medicine, UW School of Medicine, Seattle, WA, United States