Tang, Jian
Gao, Hong
Liu, Yanqiu
Song, Jing
Feng, Yurong
Wang, Guilong
He, Youqin
Article History
Received: 30 October 2019
Accepted: 3 August 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Guizhou Medical University (No. 1800451), and all study participants provided written informed consent.
: Not applicable.
: The authors declare no potential conflicts of interest. The authors alone are responsible for the content and writing of the paper.