Zhai, Qijin
Sun, Taipeng
Sun, Chuanfu
Yan, Luxia
Wang, Xiang
Wang, Yuqian
Sun, Junshan
Zhao, Ying https://orcid.org/0000-0002-5187-0933
Article History
Received: 26 March 2020
Accepted: 19 July 2020
First Online: 23 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the ethical committee of the Affiliated Huai’an Hospital of Xuzhou Medical University, and written informed consent for participation in the study was obtained from each subject.