Rana, M. M., Datta, N. K., Bhuiyan, M. I., Ripon, M. A., & Mohammad Salim, A. Z. (2021). Outcome of Varus Derotation Osteotomy for Containment of Femoral Head in Advanced Perthes Disease. Journal of Enam Medical College, 10(2), 79–85. https://doi.org/10.3329/jemc.v10i2.53532