title: Substance abuse: the expanding role of general internal medicine.
authors.forename: Patrick G
authors.initials: PG
authors.lastname: O'Connor
authors.forename: Jeffrey H
authors.initials: JH
authors.lastname: Samet
mesh_terms: D005260:Female; D006801:Humans; D007388:Internal Medicine; D008297:Male; D010819:Physician's Role; D019966:Substance-Related Disorders / Q000175:diagnosis*