Article History
Received: 24 July 2019
Accepted: 21 May 2020
First Online: 8 July 2020
Ethics approval and consent to participate
: Zhongnan Hospital of Wuhan University reviewed and approved the study. All patients gave written informed consent to participate in this study. The study was conducted in accordance with 1964 Helsinki Declaration.
: Not applicable.
: The authors declare that they have no competing interests.