作者单位: | Xian-Min Bu,Jin Xu,Xian-Wei Dai,Kai Ma,Fu-Quan Yang,Department of Hepatobiliary Pancreatic Surgery,2nd Affiliated Hospital,China Medical University,Shenyang,Liaoning Province,China Jun Hu,Nai-Fu Wang,Department of general surgery,Panjin hospital of traditional Chinese medicine,Panjin,Liaoning Province,China |