Xie, Huanguang Intramedullary versus extramedullary fixation for the treatment of subtrochanteric fracture: A systematic review and meta-analysis. [electronic resource] - International journal of surgery (London, England) Mar 2019 - 43-57 p. digital Publication Type: Journal Article; Meta-Analysis; Systematic Review ISSN: 1743-9159 Standard No.: 10.1016/j.ijsu.2019.01.021 doi Subjects--Topical Terms: Blood Loss, SurgicalFracture Fixation, Internal--methodsFracture Fixation, Intramedullary--methodsHip Fractures--surgeryHumansOperative Time