1. From the Departments of Medicine (D.M.S., Y.Z.) and Health Research and Policy (M.M.M.), Stanford University School of Medicine, and Stanford Law School (D.M.S., M.M.M.) — both in Stanford, CA; the Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia (M.J.S.); and the Health Resources and Services Administration, Department of Health and Human Services, Rockville, MD (D.S.W., H.S.).