1. Department of Medicine, Stanford University, Stanford, California, USA
2. Department of Biomedical Data Science, Stanford University, Stanford, California, USA
3. Department of Surgery, Stanford University School of Medicine, Stanford, California, USA
4. The Center for Observational Research and Medical Affairs, Amgen, Inc., Thousand Oaks, California, USA
5. Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
6. Verantos Inc, Menlo Park, California, USA