Richter Kimber P, Levy Sharon
From the Department of Preventive Medicine and Public Health, University of Kansas Medical Center, and the University of Kansas Cancer Center - both in Kansas City (K.P.R.); and the Division of Developmental Medicine and Adolescent Substance Abuse Program, Boston Children's Hospital, and Harvard Medical School - both in Boston (S.L.).
N Engl J Med. 2014 Jul 31;371(5):399-401. doi: 10.1056/NEJMp1406074. Epub 2014 Jun 11.