Yoon, Young Mi
Shin, Seung Han
Park, Chan-wook
Kim, Ee-Kyung
Kim, Han-Suk
Funding for this research was provided by:
SNUH Lee Kun-hee Child Cancer & Rare Disease Project (24C-014-0000)
Korea National Institute of Health (2022-ER0603-02#)
Article History
Received: 4 October 2024
Revised: 10 March 2025
Accepted: 4 April 2025
First Online: 16 May 2025
Competing interests
: The authors declare no competing interests.
: This study was approved by the Institutional Review Board of Jeju National University Hospital (Approval Number No. 2023-10-016) and conducted following the principles of the Declaration of Helsinki and STROBE reporting guidelines. The requirement for written informed consent was waived owing to the nature of the study involving the use of de-identified, registered data. With participation from 79 neonatal intensive care units across Korea, informed consent had initially been obtained from the parents of each infant for the participation and the publication of the data before their inclusion in the Korean Neonatal Network (KNN) registry.