Kjaer, M A comparative study of intramuscular buprenorphine and morphine in the treatment of chronic pain of malignant origin. [electronic resource] - British journal of clinical pharmacology Apr 1982 - 487-92 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ISSN: 0306-5251 Standard No.: 10.1111/j.1365-2125.1982.tb01409.x doi Subjects--Topical Terms: AdultAgedBuprenorphine--administration & dosageFemaleHumansInjections, IntramuscularMaleMiddle AgedMorphinans--administration & dosageMorphine--administration & dosageNeoplasms--complicationsPain, Intractable--drug therapyTime Factors