Yoon, Yong-Cheol
Oh, Chang-Wug
Cho, Jae-Woo
Oh, Jong-Keon
Article History
Received: 12 August 2021
Accepted: 11 October 2021
First Online: 20 October 2021
Declarations
:
: The study was approved by the Institutional Review Board of Korea University Guro Hospital (IRB No. KUGH 13051) and performed in accordance with the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.