Iwase, Toshiki http://orcid.org/0000-0002-5682-4557
Morita, Daigo
Takemoto, Genta
Fujita, Hiroshi
Katayama, Naoyuki
Otsuka, Hiromi
Article History
Received: 11 January 2019
Accepted: 4 March 2019
First Online: 8 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was performed according to the Declaration of Helsinki and approved by the Local Research Ethics Committee (No. H28-23).