Higgins Stephen T, Silverman Kenneth, Sigmon Stacey C, Naito Neal A
Department of Psychiatry, University of Vermont, University Health Center Campus, 1 S. Prospect St, Burlington, VT 05401, USA.
Prev Med. 2012 Nov;55 Suppl(0):S2-6. doi: 10.1016/j.ypmed.2012.04.008. Epub 2012 Apr 20.