O'Connor, T P A novel sustained-release formulation of ibuprofen provides effective once-daily therapy in the treatment of rheumatoid arthritis and osteoarthritis. [electronic resource] - The British journal of clinical practice - 10-3 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 0007-0947 Subjects--Topical Terms: AdultAgedAged, 80 and overArthritis, Rheumatoid--drug therapyDelayed-Action PreparationsDrug Administration ScheduleFemaleHumansIbuprofen--administration & dosageMaleMiddle AgedOsteoarthritis--drug therapySingle-Blind Method