Recurrent cannabis use among Norwegian students: Prevalence, characteristics, and polysubstance use

Erevik, Eilin K.; Torsheim, Torbjørn; Andreassen, Cecilie Schou; Vedaa, Øystein; Pallesen, Ståle
Peer reviewed, Journal article
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http://hdl.handle.net/11250/2488072
Date
2017
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Original version
Nordic Studies on Alcohol and Drugs. 2017, 34 (6), 497-510.   10.1177/1455072517743427
Journal
Nordic Studies on Alcohol and Drugs