Osaka, Kei
Nishi, Kentaro https://orcid.org/0000-0002-3436-0392
Inoki, Yuta
Okada, Satoshi
Kaneda, Tomoya
Akiyama, Misaki
Ogura, Masao
Kamei, Koichi
Article History
Received: 29 November 2024
Accepted: 19 February 2025
First Online: 4 March 2025
Declarations
:
: Koichi Kamei has received research funding from the Public Foundation of Vaccination Research Center and the Taiju Life Social Welfare Foundation; donations from Chugai Pharmaceutical Co. Ltd., Teijin Pharma Ltd., Kyowa Kirin Co. Ltd., Shionogi & Co. Ltd., Daiichi Sankyo Co. Ltd., Mitsubishi Tanabe Pharma Co. Ltd., and Otsuka Pharmaceutical Co. Ltd.; and lecture fees from Terumo Co. Ltd., Baxter Ltd., and Zenyaku Kogyo Co. Ltd. All other authors have no conflicts of interest to disclose.
: Informed consent was obtained in the form of an opt-out on the website and the need to obtain direct informed consent from all patients was waived by the Institutional Ethics Committee of the National Centre for Child Health and Development (approval number 2022-265).
: All procedures performed in studies involving human participants were in accordance with the ethical standards the National Center for Child Health and Development (approval number 2022-265) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.