ARCHIVES OF RHEUMATOLOGY, vol.34, no.3, pp.308-316, 2019 (SCI-Expanded)
Objectives: This study aims to investigate and compare the efficacy of platelet-rich plasma (PRP) injection, corticosteroid injection, and physical therapy in addition to exercise treatment on pain, shoulder functions, and quality of life in patients with subacromial impingement syndrome (SAIS).