Mo, Ran
Yu, Li-tian
Tan, Hui-qiong
Wang, Yang
Yang, Yan-min
Liang, Yan
Zhu, Jun
Article History
Received: 11 January 2021
Accepted: 21 April 2021
First Online: 4 May 2021
Declarations
:
: The study was approved by the ethics committee of Fuwai hospital and obeyed the Declaration of Helsinki (No. 2017YFC0908802). All patients have provided written consent to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.