Document is current
Any future updates will be listed below
-
Authors
Choi, Eui Kyung
Shin, Seung Hyun
Hwang, Soon-Young
Kim, Hyunsu
Kim, Hye-Rim
- License Information
-
More Information
Article History
Received: 23 July 2025
Accepted: 18 September 2025
First Online: 10 November 2025
Declarations
:
: The KNN registry was approved by the Institutional Review Board of CHA Bundang Medical Center, CHA University (Institutional Review Board No. CHAMC 2013-08-082) and the KNN (2022-029). All methods were performed in accordance with the ethical standards of our institutional research committee and the 1964 Helsinki Declaration and its subsequent amendments. Informed consent was obtained from the parents of each infant before participation in the KNN registry.
: Not applicable.
: The authors declare no competing interests.
