Article History
Received: 22 September 2021
Accepted: 18 November 2021
First Online: 29 November 2021
Declarations
:
: All authors have no conflicts of interest to declare.
: The study protocol was reviewed and approved by the Institutional Review Boards of the Korea University Guro Hospital and Myongji Hospital. All procedures were performed in accordance with the ethical standards outlined in the Declaration of Helsinki.