Wei, Rui
Zhao, Libo
Kong, Guanyi
Liu, Xiang
Zhu, Shengtao
Zhang, Shutian
Funding for this research was provided by:
Beijing Science and Technology Nova Program (Z191100001119128)
Beijing Municipal Science and Technology Project (Z191100006619081)
National Natural Science Foundation of China (81702314)
Beijing Municipal Administration of Hospitals' Youth Programme (QML20180108)
The Digestive Medical Coordinated Development Center of Beijing Municipal Administration of Hospitals (XXZ0201)
Funding Program for Excellent Talents of Beijing (2017000021469G212)
Article History
Received: 6 April 2020
Accepted: 8 June 2020
First Online: 23 June 2020
Ethics Approval and Consent to Participate
: This study was approved by the ethics committee of Beijing Friendship Hospital. The written informed consent was obtained from each participant.
: All authors have read and approved the final manuscript.
: The authors declare that they have no competing interests.