Kim, Jinsup
Kim, Min-Sun
Suh, Byung-Kyu
Ko, Cheol Woo
Lee, Kee-Hyoung
Yoo, Han-Wook
Shin, Choong Ho
Hwang, Jin Soon
Kim, Ho-Seong
Chung, Woo Yeong
Kim, Chan Jong
Han, Heon-Seok
Jin, Dong-Kyu
Article History
Received: 31 July 2021
Accepted: 12 November 2021
First Online: 10 December 2021
Declarations
:
: This study was conducted in compliance with ethical guidelines of the Declaration of Helsinki and Good Clinical Practices after obtaining approval from the institutional review board of each study site. Written informed consent was obtained from all participants and legally authorized representatives of patients since all participants were under 18 years of age.
: Appropriate consent has been obtained.
: The authors declare no financial competing interests.