Yamaguchi, Kotomi
Ohashi, Kazutomo
Funding for this research was provided by:
Japan Society for the Promotion of Science (16K12141)
Article History
Received: 20 June 2019
Accepted: 26 July 2019
First Online: 1 August 2019
Ethics approval and consent to participate
: The Ethical Committee of Kyoto University Medical School approved this study (Approval number: R0840). The return of a questionnaire from a paediatrician was considered as the provision of consent. The anonymity of the participants was preserved.
: Not applicable.
: The authors declare that they have no competing interests.