Extramedullary compared with intramedullary implants for intertrochanteric hip fractures: thirty-day outcomes of 4432 procedures from the ACS NSQIP database - Bohl, D D; Basques, B A; Golinvaux, N S; Miller, C P; Baumgaertner, M R; Grauer, J N (J Bone Joint Surg Am, 2014)