Ece USLU GÜVENDİ, Ayhan AŞKIN, Güven GÜVENDİ, and Hikmet KOÇYİĞİT. 2018. “Comparison of Efficiency Between Corticosteroid and Platelet Rich Plasma Injection Therapies in Patients With Knee Osteoarthritis”. Archives of Rheumatology 33 (3):273-81. https://doi.org/10.5606/ArchRheumatol.2018.6608.