O'Hara, D A Ketorolac tromethamine as compared with morphine sulfate for treatment of postoperative pain. [electronic resource] - Clinical pharmacology and therapeutics May 1987 - 556-61 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0009-9236 Standard No.: 10.1038/clpt.1987.71 doi Subjects--Topical Terms: AdultAgedDrug Combinations--administration & dosageFemaleHumansInjections, IntramuscularKetorolac TromethamineMaleMiddle AgedMorphine--administration & dosagePain, Postoperative--drug therapyPyrroles--therapeutic useTolmetin--administration & dosageTromethamine--administration & dosage