Tena L. St. Pierre, D. Wayne Osgood, Sonja E. Siennick, Tina J. Kauh, Frances F. Burden Prevention Science http://link.springer.com/article/10.1007/s11121-006-0055-0#page-1 2007 Date Sat, 06/14/2014 - 11:18 PM Research Types Drugs Prevention Programs Sonja E. Siennick Substance Use