Haahr, J P Exercises versus arthroscopic decompression in patients with subacromial impingement: a randomised, controlled study in 90 cases with a one year follow up. [electronic resource] - Annals of the rheumatic diseases May 2005 - 760-4 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0003-4967 Standard No.: 10.1136/ard.2004.021188 doi Subjects--Topical Terms: AdolescentAdultArthroscopyDecompression, Surgical--methodsExercise Therapy--methodsFemaleFollow-Up StudiesHumansMaleMiddle AgedPain MeasurementRotator Cuff--physiopathologySeverity of Illness IndexShoulder Impingement Syndrome--physiopathologyShoulder Joint--physiopathologyTreatment Outcome