Twin cohort associated_with DSM-IV
Evidence from:
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Evidence (1 sources)
A genetic perspective on the proposed inclusion of cannabis withdrawal in DSM-5.
(2013)
PMID:23194657
cited
We were unable to estimate the heritability of the proposed DSM-5 definition of cannabis use disorders because the twin study had completed data collection before the DSM-5 proposal was announced.
confidence: 0.90