Pizer Steven D, Frakt Austin B, Sheetz Kyle, Clancy Carolyn
Boston University School of Public Health, Boston, Massachusetts (S.D.P.).
VA Boston Healthcare System, Boston University School of Public Health, and Harvard T.H. Chan School of Public Health, Boston, Massachusetts (A.B.F.).
Ann Intern Med. 2019 Jan 15;170(2):112-113. doi: 10.7326/M18-2225. Epub 2018 Dec 25.