Jo, Jung Hyun
Kim, Sun A
Lee, Jeong Hoon
Park, Yu Rang
Kim, Chanyang
Park, Soo Been
Jung, Dawoon E.
Lee, Hee Seung
Chung, Moon Jae
Song, Si Young
Article History
Received: 22 June 2021
Accepted: 13 October 2021
First Online: 18 November 2021
Declarations
:
: All participants provided written informed consent to participate. The study was conducted according to the guidelines of the Declaration of Helsinki and was approved by the Institutional Review Board of Severance Hospital, Yonsei University College of Medicine, Seoul, Korea (protocol code: 4–2012-0528 and date of approval: Sep-20th, 2012).
: Not applicable.
: The authors declare that they have no competing interests.