Wang, Wanconga,*; Yang, Jiahuic,*; Liu, Chuana,*; Song, Panb; Wang, Wenzhena; Xu, Huimeid; Xia, Xingzhoua
aDepartment of Gastroenterology, The Fifth Affiliated Hospital of Zhengzhou University
bDepartment of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
cDepartment of Gastroenterology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an
dDepartment of Gastroenterology, The Second Affiliated Hospital of Lanzhou University, Lanzhou, China
*Wancong Wang, Jiahui Yang and Chuan Liu contributed equally to the writing of this article.
Correspondence to Xingzhou Xia, MD, Department of Gastroenterology, The Fifth Affiliated Hospital of Zhengzhou University, Kangfu Street No. 3, Zhengzhou 450000, China Tel/fax: +86 0371 6691 6970; e-mail: [email protected]
doi: 10.1097/MEG.0000000000001446
