Odawara, Yuko
Kawamura, Nobuko
Yamasaki, Yuzo
Hashimoto, Joji
Ishikawa, Shiro
Honda, Hiroshi
Article History
Received: 21 October 2018
Accepted: 19 December 2018
First Online: 2 January 2019
Compliance with ethical standards
:
: Yamasaki Y: Bayer Healthcare Japan, Modest, Research Grant; Philips Electronics Japan, Modest, Research Grant. Other authors declare that they have no conflict of interest.
: Institutional Review Board approval at Fukuoka Children’s Hospital was obtained.
: Written informed consent was waived due to the retrospective nature of the research.