Different doses of rivaroxaban versus enoxaparin for prevention of venous thromboembolism after total hip arthroplasty: a meta-analysis of safety and efficacy
Wei Zhi-hui, Zhang Ming-hua, Zhao Bo, Min Jing, Qiu Hao, Lu Min-peng
Chinese Journal of Tissue Engineering Research . 2016, (53): 8022 -8031 .  DOI: 10.3969/j.issn.2095-4344.2016.53.017