DOI:
10.1055/s-00000115
Suchttherapie
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References
Piontek D, Kraus L, Bjarnason T. et al.
Individual and country-level effects of cannabis-related perceptions on cannabis use. A multilevel study among adolescents in 32 European countries.
The Journal of adolescent health: official publication of the Society for Adolescent Medicine 2013;
52: 473-479
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