Project 1 : Longitudinal Risk Cohort Study on the Onset, Course, Prevalence and Prevention of Illegal Drug Abuse

Autor: Küfner, H., Schumann, J., Duwe, A., Bühringer, G.
Zdroj: European Addiction Research, 1998 Jan 01. 4(4), 205-206.
Databáze: JSTOR Journals