Huang, Zihan
Liu, Xiang
Yang, Fei
Wang, Guoxin
Ge, Nan
Wang, Sheng
Guo, Jintao
Sun, Siyu
Funding for this research was provided by:
Shenyang Science and Technology Bureau (F16-206-9-38)
Article History
Received: 22 June 2019
Accepted: 11 February 2020
First Online: 26 February 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Shengjing Hospital of China Medical University. All patients signed a written informed consent to undergo DBE and were informed about the risks of the examination, including the biopsy procedure. Patients under the age of 16 in this study received parental consent in written format.
: Not applicable.
: The authors declare that they have no competing interests.