1Department of Biomedical Informatics, Vagelos College of Physicians and Surgeons, Columbia University in the City of New York 2Public Health Sciences and Clinical Research Divisions, Fred Hutchinson Cancer Research Center, Seattle, Washington 3Healthcare Quality and Policy, Hutchinson Institute for Cancer Outcomes Research, Seattle, Washington 4Health and Medicine Division, National Academies of Sciences, Engineering, and Medicine, Washington, DC JAMA. Published online February 25, 2021. doi:10.1001/jama.2021.2414