Zhao, Dong-Hong
Xue, Rui
Sun, Xiao-Rong
Funding for this research was provided by:
the Program of the National Natural Science Foundation of China (81371292)
National Key Clinical Specialty Discipline Construction Program of China (2015BAI12B04)
Article History
Received: 26 May 2020
Accepted: 17 March 2021
First Online: 1 May 2021
Declarations
:
: Written informed consent was obtained from all participants. This study was conducted in accordance with the principles expressed in the Declaration of Helsinki and was approved by the Institutional Review Board of Beijing Tiantan Hospital, Capital Medical University (KY2014-021-02).
: Not applicable.
: The authors declare that they have no competing interests.