1Division of Nephrology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA. raymond.hsu@ucsf.edu.
2Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA.
3Department of Medicine, Kidney Health Research Collaborative, San Francisco Veterans Affairs Medical Center, San Francisco, CA, USA.
4Chronic Disease Research Group, Hennepin Healthcare Research Institute, Minneapolis, MN, USA.
5Division of Nephrology, Hennepin Healthcare, Minneapolis, MN, USA.
6Division of Nephrology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA.
7Houston Methodist Institute for Academic Medicine, Houston, TX, USA.
8Houston Kidney Consultants, Houston, TX, USA.
9Cricket Health, Inc, San Francisco, CA, USA.