Mahajan, N. P.; Kondewar, P.; Gadod, L.; Sadar, A.; Atal, S. A Case of Subtrochanteric Femur Fracture Nonunion With Failed Implant in Situ Treated With Exchange Nailing Using Interlock Nail and Autologous Bone Grafting: A Case Report. Int J Res Orthop 2021, 7, 864-867.