TY - JOUR AU - Say, F; Gurler, D; Bulbul, M TI - Platelet-rich plasma versus steroid injection for subacromial impingement syndrome JO - J Orthop Surg (Hong Kong) IS - 01 VL - 24 PY - 2016 DO - 10.1177/230949901602400115 L3 - PubMed-ID: 27122515 SP - 62 EP - 66 ER -