Ichinose, Hiroshi http://orcid.org/0000-0001-6008-6860
Inoue, Ken-ichi
Arakawa, Shinobu
Watanabe, Yuki
Kurosaki, Hiroki
Koshiba, Shoko
Hustad, Eldbjorg
Takada, Masahiko
Aasly, Jan O.
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (15H01422)
Ministry of Health, Labour and Welfare (H22-nanchi-ippan-123, H23-nanchi-ippan-096)
Article History
Received: 1 July 2017
Accepted: 26 August 2017
First Online: 1 September 2017
Compliance with ethical standards
:
: The authors declare no competing financial interest.