Murray Horwitz Mara E, Molina Rose L, Snowden Jonathan M
From the Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute (M.E.M.H.), and the Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center (R.L.M.) - both in Boston; and the Oregon Health and Science University-Portland State University School of Public Health, Portland (J.M.S.).
N Engl J Med. 2018 Nov 1;379(18):1691-1693. doi: 10.1056/NEJMp1806516.