Ellegaard, Karen Exercise therapy after ultrasound-guided corticosteroid injections in patients with subacromial pain syndrome: a randomized controlled trial. [electronic resource] - Arthritis research & therapy 06 2016 - 129 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1478-6362 Standard No.: 10.1186/s13075-016-1002-5 doi Subjects--Topical Terms: Adrenal Cortex Hormones--administration & dosageAdultAnti-Inflammatory Agents--administration & dosageCombined Modality TherapyExercise Therapy--methodsFemaleHumansInjections, Intra-ArticularMaleMethylprednisolone--administration & dosageMiddle AgedShoulder Impingement Syndrome--drug therapySingle-Blind MethodUltrasonography, Interventional