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 October 3, 2025. http://anadolupsikiyatri.net/index.php/pub/article/view/366.