Received: 14 June 2020
Accepted: 30 November 2020
First Online: 11 January 2021
Ethics approval and consent to participate
: Ethic Committee of The Fifth Affiliated Hospital of Zhengzhou University (Zhengzhou, China) approved the study (approval number: K2019011).
: Informed consent was obtained from all patients.
: The authors declare that no conflict of interests exists in this research.