Wang, Qingfeng
Liu, Qiyu
Luo, Guoting
Liu, Zhiqin
Huang, Jun
Zhou, Yuwei
Zhou, Ying
Xu, Weiyun
Cheng, Jie-Zhi
Article History
First Online: 15 December 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Mianyang Central Hospital.
: Not applicable.
: The authors declare that they have no competing interests.