1 Department of Medicine, University of California San Francisco, San Francisco, CA, USA.
2 Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA, USA.
3 Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.
4 Division of Hospital Medicine, Department of Medicine, Zuckerberg San Francisco General Hospital, University of California San Francisco, San Francisco, CA, USA.
5 Division of Hospital Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA. Andrew.Lai@ucsf.edu.