Şahin E, Tatari H. Pigmented villonodular synovitis of the knee confused with juvenile rheumatoid arthritis in a 3-year-old child: A case report. J Surg Med [Internet]. 2020 Sep. 1 [cited 2024 Apr. 20];4(9):838-41. Available from: https://jsurgmed.com/article/view/716164