Watanabe, Kazuhiro https://orcid.org/0000-0002-3342-6142
Kawakami, Norito
Funding for this research was provided by:
Japan Society for the Promotion of Science (15J04085)
Article History
First Online: 7 September 2018
Compliance with Ethical Standards
: This manuscript was reported according to the guidelines in the Consolidated Standards of Reporting Trials (CONSORT) for cRCTs.
: The authors declare that they have no conflict of interest.