Chen, Shanshan
Qiu, Aimin
Tao, Zhang
Zhang, Hailin
Article History
Received: 24 July 2019
Accepted: 6 April 2020
First Online: 23 April 2020
Ethics approval and consent to participate
: The Yancheng Third People’s Hospital ethics committee approved the study (YCSY201909). All patients provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.