Published on in Vol 9, No 8 (2020): August
1 Department of Internal Medicine, Harbor-UCLA Medical Center, Torrance, CA, United States
2 David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
3 Division of Epidemiology, Department of Health Research and Policy, Stanford University, Palo Alto, CA, United States
4 Institute for Health Promotion and Disease Prevention Research, Department of Preventive Medicine, Keck School of Medicine of USC, Los Angeles, CA, United States
5 Southern California Clinical and Translational Science Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
*these authors contributed equally