title: [Doctor on call, drugs and polydrug use].
authors.affiliation: TAYS:n päihdepoliklinikka PL 2000, 33521 Tampere. riitta.alaja@tays.fi
authors.forename: R
authors.initials: R
authors.lastname: Alaja
mesh_terms: D016739:Behavior, Addictive / Q000523:psychology; D004347:Drug Interactions; D005194:Family Practice; D006801:Humans; D013287:Illicit Drugs / Q000331:legislation & jurisprudence / Q000652:urine; D009042:Motivation; D020380:Needs Assessment; D015813:Substance Abuse Detection; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000523:psychology / Q000628:therapy
chemical_list: D013287:Illicit Drugs