Lin, Wei
Dai, Yike
Niu, Jinghui
Yang, Guangmin
Li, Ming
Wang, Fei
Article History
Received: 26 February 2020
Accepted: 31 August 2020
First Online: 7 September 2020
Ethics approval and consent to participate
: This study was approved by the Third Hospital of Hebei Medical University and followed the Declaration of Helsinki. Informed consent was received from all patients.
: Not applicable.
: The authors declare that they have no competing interests.