Özlem Altındağ, and Birsev Küçükoğlu. “Heterotopic Ossification in Hip and Knee Joint After Abdominal Surgery”. Archives of Rheumatology 25, no. 3 (September 30, 2010): 156–158. Accessed January 14, 2026. https://www.anadolupsikiyatri.net/index.php/pub/article/view/366.