Chen, Dan
Liu, Wei
Zhou, Weixun
Zheng, Weiyang
Wu, Dong
Qian, Jiaming
Funding for this research was provided by:
National health commission of the people’s republic of China (201002020)
Article History
Received: 9 February 2020
Accepted: 16 July 2020
First Online: 5 August 2020
Ethics approval and consent to participate
: All patients signed agreement for this study. The study was approved by the Ethical Committee of Peking Union Medical College Hospital (ZS-1798).
: Not Applicable.
: The authors declare that they have no competing interests.