Hu, Chunxin
Liu, Li
Liu, Lei
Zhang, Junwang
Hu, Yang
Zhang, Wenchao
Ding, Yueyan
Wang, Yuanyuan
Zhang, Zhida
von Deneen, Karen M.
Qian, Long
Wang, Huaning
Duan, Shijun
Wang, Fan
Cui, Guangbin
Nie, Yongzhan
Zhang, Yi
Funding for this research was provided by:
National Natural Science Foundation of China (81470816,61431013)
National Natural Science Foundation of China (81730016)
National Natural Science Foundation of Shaanxi Province (2018JM3007)
National Clinical Research Center for Digestive Diseases, Xi'an, China (2015BAI13B07)
Article History
First Online: 19 June 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: Informed consent was obtained from all patients included in the study.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.