Islam, Quazi Tarikul, Mahmudur Rahman Siddiqui, Ekramul Mustafa, Ahmed Hossain, Md Yousuf Ur Rahman, and Hashmi Sina. 2013. “Legg-Calve-Perthes Disease: A Rare Cause of Bilateral Avascular Necrosis of the Hip Joints”. Anwer Khan Modern Medical College Journal 4 (1):40-41. https://doi.org/10.3329/akmmcj.v4i1.13684.