Atsumi, Yukari https://orcid.org/0000-0003-3036-5767
Sakakibara, Hiroshi
Morikawa, Yoshihiko
Miyata, Koichi
Yamagishi, Hiroyuki
Misawa, Masahiro
Miura, Masaru
Article History
Received: 16 October 2019
Accepted: 31 July 2020
First Online: 27 August 2020
Compliance with ethical standards
:
: The study planned in accordance with the Declaration of Helsinki and was approved by the institutional review board. Information was released by posting documents approved by the review board in Tokyo Metropolitan Children’s Medical Center.
: Masaru Miura received an honorarium from the Japan Blood Products Organization, Teijin Pharma Limited, and Nihon Pharmaceutical and Mitsubishi Tanabe Pharma Corporation. The other authors have no conflicts of interest to disclose.