Xiang Tian-Gang, Liu Guo-Xing, Li Tao
Department of General Surgery, The Second People's Hospital of Dongying City, Dongying, P.R. China.
Department of General Surgery, Qilu Hospital, Shandong University, Jinan, P.R. China.
Gastroenterology. 2016 Sep;151(3):400-2. doi: 10.1053/j.gastro.2016.05.003. Epub 2016 Aug 1.