低分子肝素联合动静脉足泵预防全髋关节置换术后深静脉血栓的疗效观察低分子肝素聯閤動靜脈足泵預防全髖關節置換術後深靜脈血栓的療效觀察 저분자간소연합동정맥족빙예방전관관절치환술후심정맥혈전적료효관찰 Observation on curative effect of low molecular heparin combined with arteriovenous fistula foot pump to prevent patients with deep vein thrombosis after accepting total hip replacement
