Do we really need wound drainage in hip arthroplasty ? A meta-analysis
XU Chuang;QI Dachun;LI Xianrang;ZU Meng;LI Jian;LIU Mingting;Department of Bone and Joint Surgery;Affiliated Hospital of Binzhou Medical College;Department of Obstetrics and Gynecology;Affiliated Hospital of Binzhou Medical College;