1. Evaluating the effectiveness of the SMART contract-signing strategy in reducing the growth of Swedish Adolescents' substance use and problem behaviors. (December 2016) Authors: Bortes, Cristian; Geidne, Susanna; Eriksson, Charli Journal: BMC public health Issue: Volume 16:Number 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗