Received: 23 September 2020
Accepted: 21 January 2021
First Online: 27 January 2021
Ethics approval and consent to participate
: The study protocols were approved by the Institutional Review Board of Yeungnam University Medical Center. Written informed consent was obtained from all patients participating in the study.
: Each of the authors has read and concurs with the content in the final manuscript.
: All authors declare that they have no competing interests.