title: Clinical trials: Measuring abuse liability--is the risk worth taking?
authors: Pain Clinic, Helsinki University Central Hospital, Haartmaninkatu 2A, P. O. Box 140, Helsinki, 00029 HUS, Finland.
authors: Eija A
authors: EA
authors: Kalso
authors: A-Clinic Foundation, Leppävaarankatu 10, 00260 Espoo, Finland.
authors: Kaarlo
authors: K
authors: Simojoki
mesh_terms: D000700:Analgesics; D006801:Humans; D010146:Pain / Q000188:drug therapy* / Q000453:epidemiology*; D063487:Prescription Drug Misuse / Q000706:statistics & numerical data*
chemical_list: D000700:Analgesics