1. Center for Digital Health, Stanford University, Stanford, California
2. Department of Dermatology, Stanford University School of Medicine, Stanford, California
3. Department of Epidemiology and Biostatistics, University of California, San Francisco
4. Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California
5. Sierra Pacific Mental Illness, Research, Education, and Clinical Center, Veterans Affairs Palo Alto Health Care System, Palo Alto, California
6. Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, California
7. Department of Medicine, Stanford University School of Medicine, Stanford, California
8. Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California
9. Department of Surgery, Stanford University School of Medicine, Stanford, California
10. Stanford-Surgery Policy Improvement Research and Education Center, Stanford University, Stanford, California