作者单位:
Qingdao Univ, Dept Gastroenterol, Affiliated Hosp, Qingdao, Shandong, Peoples R China
[1]
Qingdao Univ, Affiliated Hosp, Dept Hepatopancreatobiliary Surg, Qingdao, Shandong, Peoples R China
[2]
Qingdao Univ, Affiliated Hosp, Dept Gen Surg, Qingdao, Shandong, Peoples R China
[3]
Shandong Univ, Qilu Hosp, Dept Gen Surg, Jinan, Shandong, Peoples R China
[4]
发布时间
2017-04-06