Guo, Zihao
Wu, Yanhong
Zhan, Yutao
Zhang, Chuan
Funding for this research was provided by:
Digestive Medical Coordinated Development Center of Beijing Hospitals Authority (XXT09, XXT09, XXT09, XXT09)
Article History
Received: 11 February 2021
Accepted: 7 July 2021
First Online: 23 July 2021
Competing interests
: The authors declare no competing interests.