Shimokaze, Tomoyuki http://orcid.org/0000-0001-8490-475X
Toyoshima, Katsuaki
Shibasaki, Jun
Itani, Yasufumi
Article History
Received: 3 September 2017
Revised: 18 January 2018
Accepted: 12 February 2018
First Online: 7 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was obtained by Institutional Review Board of Kanagawa Children’s Medical Center.