Ishitsuka, Kazue http://orcid.org/0000-0002-2944-7012
Sasaki, Satoshi
Mezawa, Hidetoshi
Konishi, Mizuho
Igarashi, Maki
Yamamoto-Hanada, Kiwako
Nakayama, Shoji F.
Ohya, Yukihiro
Funding for this research was provided by:
Ministry of the Environment (NA)
Article History
Received: 23 March 2021
Accepted: 26 May 2021
First Online: 5 June 2021
Declarations
:
: The study protocol was reviewed and approved by the institutional review board of the National Center for Child Health and Development (Number 1440). Electronic informed consent was obtained from all mothers.
: Not applicable
: None of the authors have any conflicts of interest.