Relationship between blood loss of proximal femoral nail anti-rotation fixation and local use combined with intravenous injection of tranexamic acid 
Zheng Zhihui, Chen Sheng, Guan Keli, Zheng Xun, Chen Haibo, Zeng Qingqiang
Chinese Journal of Tissue Engineering Research . 2020, (9): 1359 -1364 .  DOI: 10.3969/j.issn.2095-4344.2459