title: Cannabis use--do we have solutions? A reply to Macleod.
authors.forename: Axel
authors.initials: A
authors.lastname: Perkonigg
authors.forename: Renee D
authors.initials: RD
authors.lastname: Goodwin
authors.forename: Silke
authors.initials: S
authors.lastname: Behrendt
authors.forename: Katja
authors.initials: K
authors.lastname: Beesdo
authors.forename: Roselind
authors.initials: R
authors.lastname: Lieb
authors.forename: Hans-Ulrich
authors.initials: HU
authors.lastname: Wittchen
mesh_terms: D018450:Disease Progression; D006297:Health Services Accessibility / Q000592:standards; D006801:Humans; D002189:Marijuana Abuse / Q000517:prevention & control*; D010342:Patient Acceptance of Health Care / Q000523:psychology; D012307:Risk Factors