Cheng, Xing Jian
Jin, Lin
Wang, Xin
Zhang, Wen
Shen, Yong
Funding for this research was provided by:
Project of Youth Science and Technology of Health Commission of Hebei (20180425)
Special Project for Winter Olympics of Science and Technology of Hebei (19975708D)
Article History
Received: 17 April 2020
Accepted: 20 August 2020
First Online: 31 August 2020
Ethics approval and consent to participate
: All procedures were approved by the Ethics Committee of The Third Hospital of Hebei Medical University, and the written informed consent was acquired from each patient.
: Approved
: The authors declare that they have no competing interests.