Wang, Chang
Du, Zhi
Ye, Ning
Shi, Chuning
Liu, Songyue
Geng, Danxi
Sun, Yingxian
Article History
Received: 22 November 2021
Accepted: 18 January 2022
First Online: 13 February 2022
Declarations
:
: The Ethics Committee of China Medical University (Shenyang, China) approved the research protocol. Subjects who had undergone preliminary screening and examination were included after signing a written informed consent form, and all data collection and other procedures complied with ethical standards.
: Not applicable.
: The authors report no conflicts of interest.