Is cannabis a gateway drug? Testing hypotheses about the relationship between cannabis use and the use of other illicit drugs (Q34561272)
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(P31) (Q13442814)
(P50) (Q79434723)
(P304) 39-48
(P407) (Q1860)
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(P577) Saturday, January 1, 2005
(P921) (Q41719)
(P1433) (Q15760162)
(P1476) "Is cannabis a gateway drug? Testing hypotheses about the relationship between cannabis use and the use of other illicit drugs" (language: en)
(P2093) Wayne D Hall
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