[Trends in the consumption of tobacco, alcohol and cannabis among adolescents of Barcelona, Spain, between 1987 and 2004].
Nebot
Manel
M
Giménez
Emmanuel
E
Ariza
Carles
C
Tomás
Zoa
Z
D000293:Adolescent; D000428:Alcohol Drinking / Q000453:epidemiology* / Q000639:trends; D006801:Humans; D002189:Marijuana Abuse / Q000453:epidemiology*; D012907:Smoking / Q000453:epidemiology* / Q000639:trends; D013030:Spain / Q000453:epidemiology