title: Commentary: understanding pathways to cannabis use and from use to harm.
authors.affiliation: Department of Primary Care and General Practice, Primary Care Clinical Sciences and Learning Centre Building, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK. j.a.macleod@bham.ac.uk
authors.forename: John
authors.initials: J
authors.lastname: Macleod
authors.forename: Matthew
authors.initials: M
authors.lastname: Hickman
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D002189:Marijuana Abuse / Q000209:etiology*; D017533:Marital Status; D009035:Mothers; D011610:Psychosocial Deprivation; D012307:Risk Factors