Nicholson, Bruce Randomized trial comparing polymer-coated extended-release morphine sulfate to controlled-release oxycodone HCl in moderate to severe nonmalignant pain. [electronic resource] - Current medical research and opinion Aug 2006 - 1503-14 p. digital Publication Type: Clinical Trial, Phase IV; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0300-7995 Standard No.: 10.1185/030079906X115603 doi Subjects--Topical Terms: AdolescentAdultAgedAged, 80 and overAlgorithmsAnalgesics, Opioid--administration & dosageChronic Disease--drug therapyDelayed-Action Preparations--therapeutic useDose-Response Relationship, DrugDouble-Blind MethodDrug-Related Side Effects and Adverse ReactionsFemaleHumansMaleMiddle AgedMorphine--administration & dosageOxycodone--administration & dosagePain--drug therapyPain ClinicsPain MeasurementPolymers--pharmacologyQuality of LifeTreatment Outcome