1 Division of General Internal Medicine at Zuckerberg San Francisco General Hospital, University of California San Francisco, San Francisco, California, USA.
2 Division of General Internal Medicine at Zuckerberg San Francisco General Hospital, University of California San Francisco, San Francisco, California, USA alicia.fernandez@ucsf.edu.
3 Center for Vulnerable Populations at Zuckerberg San Francisco General Hospital, San Francisco, CA, United States.