Cho, Youn Joung https://orcid.org/0000-0001-6478-8616
Jung, Dhong-Eun
Oh, Yoomin
Nam, Karam
Lee, Hyung-Chul
Jeon, Yunseok https://orcid.org/0000-0001-8686-1124
Cho, Young Dae
Kim, Tae Kyong https://orcid.org/0000-0002-0335-2971
Article History
Received: 29 October 2020
Accepted: 4 March 2021
First Online: 18 March 2021
Declarations
:
: No conflict of interest declared.
: All procedures performed in studies involving human participants were in accordance with the Ethical Standards of the Institutional and/or National Research Committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from the parents or legal guardians of all participating pediatric patients in the study.