Different screw placement schemes in the treatment of middle-aged and young patients with displaced femoral neck fracture: reduction quality and femoral head necrosis rate
Liu Fu-yao, Liu Cheng-wei, Wu Sheng-zhong
Chinese Journal of Tissue Engineering Research . 2015, (31): 4983 -4988 .  DOI: 10.3969/j.issn.2095-4344.2015.31.012