Song, Tingting
Fu, Yang
Wang, Yanbo
Li, Wei
Zhao, Jiayu
Wang, Xun
Wang, Haiyan
Zhao, Ying
Fu, Xianghua http://orcid.org/0000-0003-4396-6991
Article History
Received: 24 September 2020
Accepted: 25 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: This study was approved by the Ethic Committee of The Second Hospital of Hebei Medical University, and all patients signed the informed consents.
: Not applicable.
: The authors declare that they have no competing interests.