Nie, Fang
Wang, Ziyun
Zeng, Qibing
Guan, Han
Yang, Jingyuan
Luo, Peng
Du, Lunwei
Wang, Junhua
Hong, Feng
Article History
Received: 17 November 2020
Accepted: 19 April 2021
First Online: 3 May 2021
Declarations
:
: This study protocol was conducted in accordance with the principles of the Declaration of Helsinki and was approved by the Medical Ethical Committee of Sichuan University (K2016038) and the Ethics Committee of the Affiliated Hospital of Guizhou Medical University (2018[094]). And written informed consent was obtained from each subject.
: Not Applicable.
: The authors declare that they have no competing interests.