1. Department of Epidemiology and Biostatistics, University of California, San Francisco , San Francisco, California, USA
2. Department of Medicine, Center for Vulnerable Populations, University of California, San Francisco , San Francisco, California, USA
3. Bakar Computational Health Science Institute, University of California, San Francisco , San Francisco, California, USA
4. Center for Digital Health Innovation, University of California San Francisco School of Medicine , San Francisco, California, USA
5. Department of Medicine, Division of Prevention Science, Center for AIDS Prevention Studies, University of California, San Francisco , San Francisco, California, USA
6. Department of Pediatrics, University of California, San Francisco , San Francisco, California, USA