Yotani, Nobuyuki http://orcid.org/0000-0003-4874-3738
Shinjo, Daisuke
Kato, Motohiro
Matsumoto, Kimikazu
Fushimi, Kiyohide
Kizawa, Yoshiyuki
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP20H01665)
Article History
Received: 3 October 2020
Accepted: 20 May 2021
First Online: 7 June 2021
Declarations
:
: The Institutional Review Board of the Tokyo Medical and Dental University and the National Center for Child Health and Development approved this study. The boards determined that the requirement for informed consent from patients was unnecessary because the data were anonymous.
: Not applicable.
: The authors declare that there is no conflict of interest.