Estimated occurrence of tobacco, alcohol, and other drug use among 12- to 18-year-old students in Panama: results of Panama's 1996 National Youth Survey on Alcohol and Drug Use

by Gonzalo B. González, Miguel A. Cedeño, Marcel Penna, Luis Caris, Jorge Delva, James C. Anthony
Published 1999-01-01

The PACARDO research project: youthful drug involvement in Central America and the Dominican Republic Proyecto de investigación PACARDO: el consumo de drogas entre la juventud en C...

by Catherine M. Dormitzer, Gonzalo B. Gonzalez, Marcel Penna, Julio Bejarano, Patricia Obando, Mauricio Sanchez, Kenneth Vittetoe, Ulises Gutierrez, Juan Alfaro, Guillermo Meneses, Jorge Bolivar Diaz, Manuel Herrera, Julia Hasbun, Anna Chisman, Luis Caris, Chen Chuan-Yu, James C. Anthony
Published 2004-06-01