Sonja E. Siennick, Alex O. Widdowson, Mathew Woessner, and Mark E. Feinberg Journal of Research on Adolescence. Early View doi: 10.1111/jora.12215 2015 (print version forthcoming) Date Fri, 02/19/2016 - 04:22 PM Research Types Internalizing Symptoms Peers Sonja E. Siennick Substance Use
