Division of General Surgery,Department of Surgery and Minimally Invasive Surgical Center,Texas Tech University Health Sciences Center,Lubbock,Texas,USA.;
Division of General Surgery,Department of Surgery and Minimally Invasive Surgical Center,Texas Tech University Health Sciences Center,Lubbock,Texas,USA.;
Division of General Surgery,Department of Surgery and Minimally Invasive Surgical Center,Texas Tech University Health Sciences Center,Lubbock,Texas,USA.;
北京世纪坛医院普外科,北京,100038;