Ponce, S J Intramedullary nailing in pertrochanteric fractures of the proximal femur. [electronic resource] - European journal of trauma and emergency surgery : official publication of the European Trauma Society Jun 2014 - 241-7 p. digital Publication Type: Journal Article ISSN: 1863-9941 Standard No.: 10.1007/s00068-013-0371-6 doi