Batra, A. V., Singh, H., Challa, S. and Rao, M. .V. R. (2017) “Our experience of management of sub trochanteric fractures of femur by proximal femoral nail”, International Journal of Research in Medical Sciences, 3(9), pp. 2164–2168. doi: 10.18203/2320-6012.ijrms20150594.