Efficacy of the modified incision versus standard incision in proximal femoral nail antirotation for femoral intertrochanteric fractures  
Wang Hai-zhou, Liu Jun, Li Xi-wen, Chen Hai-yun, Pan Jian-ke, Gao Shi-hua
Chinese Journal of Tissue Engineering Research . 2018, (3): 374 -379 .  DOI: 10.3969/j.issn.2095-4344.0033