title: Mental problems and frequent use of analgesics.
authors.forename: B K
authors.initials: BK
authors.lastname: Jacobsen
authors.forename: V
authors.initials: V
authors.lastname: Hansen
mesh_terms: D000700:Analgesics / Q000008:administration & dosage*; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D004366:Nonprescription Drugs / Q000008:administration & dosage*; D009664:Norway; D011602:Psychophysiologic Disorders / Q000188:drug therapy*
chemical_list: D000700:Analgesics; D004366:Nonprescription Drugs