Asaka, Shiho
Nakajima, Tomoyuki
Momose, Masanobu
Miyamoto, Tsutomu
Uehara, Takeshi
Ota, Hiroyoshi http://orcid.org/0000-0003-0592-239X
Funding for this research was provided by:
the Japan Society for the Promotion of Science (JSPS) Grants-in-Aid for Scientific Research (26460673)
Article History
Received: 16 June 2018
Revised: 16 September 2018
Accepted: 3 October 2018
First Online: 15 October 2018
Compliance with ethical standards
: This study was reviewed and approved by the medical ethics committee of the Shinshu University School of Medicine, Japan (project no. 1875, approved on 6 December, 2011).
: The authors declare that they have no conflict of interest.