Huang, Shusheng
Yin, Aitian
Liu, Qianqian
Sun, Xihong
Article History
Received: 16 August 2021
Accepted: 20 January 2022
First Online: 21 February 2022
Declarations
:
: All surveys were collected based on written informed consent. All programs were approved by the Ethics Committee of Qilu Medical College of Shandong University and were conducted according to institutional guidelines.
: Not Applicable.
: The authors declare no conflict of interest.