Okamoto, Nobuhiko https://orcid.org/0000-0001-5415-656X
Miya, Fuyuki
Kitai, Yukihiro
Tsunoda, Tatsuhiko
Kato, Mitsuhiro
Saitoh, Shinji
Kanemura, Yonehiro
Kosaki, Kenjiro
Article History
Received: 30 May 2020
Accepted: 23 February 2021
First Online: 11 March 2021
Declarations
:
: This study was approved by the Ethics Committee at Osaka Women’s and Children’s Hospital (approval No.1237-2).
: The authors declare no competing interests.
: Was obtained from the parents included in the study.