Al-Rowaih A, Lindstrand A, Björkengren A, Wingstrand H, Thomgren K-G. Osteonecrosis of the knee: Diagnosis and outcome in 40 patients. ActaO [Internet]. 1991 Jan. 1 [cited 2026 May 10];62(1):19-23. Available from: https://actaorthop.org/actao/article/view/22151