title: Increasing use of opioids for pain.
authors.affiliation: Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway; Centre of Palliative Medicine, Surgical Division, Akershus University Hospital, Norway.
authors.forename: O M
authors.initials: OM
authors.lastname: Fredheim
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D002047:Buprenorphine / Q000627:therapeutic use*; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D005260:Female; D005283:Fentanyl / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D009020:Morphine / Q000627:therapeutic use*; D010098:Oxycodone / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D011320:Primary Health Care / Q000706:statistics & numerical data*
chemical_list: D000701:Analgesics, Opioid; D002047:Buprenorphine; D009020:Morphine; D010098:Oxycodone; D005283:Fentanyl