1. Department of Medicine Division of Hematology/Oncology University of California San Francisco San Francisco CA USA
2. Department of Social and Behavioral Sciences Institute for Health & AgingUniversity of California San Francisco San Francisco CA USA
3. Department of Urology University of California San Francisco San Francisco CA USA
4. Center for Digital Health Innovation University of California San Francisco CA USA
5. Division of Emergency Medicine University of Cape Town Cape Town South Africa
6. Department of Radiology and Biomedical Imaging University of California San Francisco San Francisco CA USA
7. School of Medicine University of California San Francisco San Francisco CA USA