Published on in Vol 8, No 6 (2020): June
1 Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, MA, United States
2 Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, United States
3 Center for Observational Research and Data Science, Bristol-Meyers Squibb, Lawrenceville, NJ, United States
4 Division of Research, Kaiser Permanete North California, Oakland, CA, United States
5 Health Research Institute, Kaiser Permanente Washington, Seattle, WA, United States