Dai, Dexing
Xu, Feng
Sun, Ruoman
Yuan, Lingqing
Sheng, Zhifeng
Xie, Zhongjian
Article History
Received: 5 May 2020
Accepted: 1 October 2020
First Online: 3 November 2020
Compliance with ethical standards
:
: None.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Ethics Committee of the Second Xiangya Hospital.
: Informed consent was obtained from all individual participants included in the study.
: Not applicable.