Ganokroj, Phob A Prospective Randomized Study Comparing the Effectiveness of Midlateral and Posterior Subacromial Steroid Injections. [electronic resource] - Orthopedics Jan 2019 - e44-e50 p. digital Publication Type: Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 1938-2367 Standard No.: 10.3928/01477447-20181109-03 doi Subjects--Topical Terms: AcromionAdultAgedAnti-Inflammatory Agents--administration & dosageFemaleGlucocorticoids--administration & dosageHumansInjections, Intra-Articular--methodsMaleMiddle AgedProspective StudiesRadiographyRotator Cuff Injuries--diagnostic imagingShoulder Impingement Syndrome--diagnostic imagingSingle-Blind Method