Gu, Guangchao
Wang, Yi
Liu, Bao
Chen, Yu
Shao, Jiang
Li, Fangda
Wu, Xiao
Cui, Lijia
Lu, Xinxin
Liu, Changwei
Guan, Heng
Gao, Zhiqiang
Feng, Guodong
Zheng, Yuehong http://orcid.org/0000-0002-0704-5469
Funding for this research was provided by:
Natural Science Foundation of China (81470586 and 81770481)
Article History
Received: 4 November 2019
Accepted: 23 November 2019
First Online: 5 December 2019
Compliance with ethical standards
:
: The authors declare that there are no competing interests.
: The study was approved by the ethics committee of the peking union medical college hospital (PUMCH), China and informed consent was obtained from all patients for publication in this work.