Nonomura, Miho
Harada, Sayaka
Asada, Yuki
Matsumura, Hisako
Iwami, Hiroko
Tanaka, Yuko
Ichiba, Hiroyuki http://orcid.org/0000-0002-1272-1046
Funding for this research was provided by:
Japan Agency for Medical Research and Development
Article History
Received: 14 September 2018
Accepted: 28 December 2018
First Online: 8 January 2019
Ethics approval and consent to participate
: The present study was approved by the intuitional ethics committee at the Osaka City General Hospital (1306022). Parental consent was obtained before the registration to the study.
: This study adheres to CONSORT guidelines.
: Not applicable.
: The authors declare that they have no competing interests.
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