title: Cannabis's hidden harm.
authors.affiliation: Department of Psychiatry, Montreal General Hospital, Quebec, Canada.
authors.forename: J C
authors.initials: JC
authors.lastname: Negrete
mesh_terms: D001921:Brain / Q000187:drug effects; D002186:Cannabinoids / Q000009:adverse effects*; D006801:Humans; D002189:Marijuana Abuse / Q000523:psychology*; D008385:Marijuana Smoking / Q000009:adverse effects* / Q000523:psychology; D009483:Neuropsychological Tests; D012307:Risk Factors; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000523:psychology
chemical_list: D002186:Cannabinoids