Efficacy and safety of aspirin for venous thromboembolism after total knee arthroplasty  
Zhang Hang, Zhang Zhi-qiang, He Qiang, He Yun-li, Zhang Qian, Feng Zhe, Li Yan, He Sen
Chinese Journal of Tissue Engineering Research . 2018, (15): 2321 -2326 .  DOI: 10.3969/j.issn.2095-4344.0730