title: Marijuana and cancer risk.
authors.forename: P
authors.initials: P
authors.lastname: Brigel
mesh_terms: D000328:Adult; D002188:Cannabis / Q000009:adverse effects*; D006258:Head and Neck Neoplasms / Q000139:chemically induced*; D006801:Humans; D008385:Marijuana Smoking / Q000009:adverse effects*; D012307:Risk Factors