Yao, Yiling
Feng, Li
Sun, Yanxiang
Wang, Shifei
Sun, Jie
Hu, Bing
Article History
Received: 27 February 2021
Accepted: 21 May 2021
First Online: 28 May 2021
Declarations
:
: The study was performed in accordance with the Declaration of Helsinki. This study was approved by the Ethics Committee of Zhongshan People Hospital, Sun Yet-san University. All the participants in the study had signed written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.