Gao, Mingxin
Wang, Pengcheng
Tang, Tian
Yu, Wenyuan
Yu, Yang
Wei, Yongxiang
Article History
Received: 24 September 2021
Accepted: 7 January 2022
First Online: 1 June 2022
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the Institutional Review Board of Beijing An Zhen Hospital of Capital Medical University (Approval No: 2013025).
: Informed consent was obtained from all individual participants included in the study.
: The authors declare no competing interests.