TY - GEN AU - Sánchez-Martínez,Francesca AU - Ariza Cardenal,Carles AU - Pérez Giménez,Anna AU - Diéguez Ferrer,Marta AU - López Medina,Maria José AU - Nebot Adell,Manel TI - [Process evaluation of the school-based cannabis use prevention program "xkpts.com" in adolescents from Barcelona in 2006] SN - 0214-4840 PY - 2011///0106 KW - Adolescent KW - Cross-Sectional Studies KW - Faculty KW - Humans KW - Marijuana Abuse KW - prevention & control KW - Program Evaluation KW - School Health Services KW - Spain KW - Surveys and Questionnaires N1 - Publication Type: English Abstract; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't ER -