Page Kathleen R, Venkataramani Maya, Beyrer Chris, Polk Sarah
From Johns Hopkins University School of Medicine (K.R.P., M.V., S.P.), and the Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health (C.B.) - both in Baltimore.
N Engl J Med. 2020 May 21;382(21):e62. doi: 10.1056/NEJMp2005953. Epub 2020 Mar 27.