Wang, Shan
Peng, Zhiqiang
Wang, Siying
Yang, Lihua
Chen, Yuhan
Kong, Xue
Song, Shanshan
Pei, Pei
Tian, Chunyan
Yan, Hui
Ding, Peipei
Hu, Weiguo
Liu, Cui Hua http://orcid.org/0000-0002-8035-7792
Zhang, Xin
He, Fuchu
Zhang, Lingqiang
Article History
Received: 21 June 2017
Revised: 20 November 2017
Accepted: 4 December 2017
First Online: 21 February 2018
Change Date: 23 March 2018
Change Type: Correction
Change Details: We apologize for an error that we just found in the paper published online on 21 February 2018. The 1st row/1st column of Figure 8G (PITA Normal) was inadvertently duplicated from 2nd row/1st column of Figure 8I (PISA Adjacent colonic mucosa). The 2nd row/1st column of Figure 8G (PISA Normal) was inadvertently duplicated from 2nd row/2nd column of Figure 8G (PISA Distal colonic mucosa). A corrected version of Figure 8G is provided below. No conclusion was affected by this error, but we apologize for not detecting it before publication and any inconvenience caused.
Competing interests
: The authors declare no competing financial interests.