Miyashita, Tomohiro http://orcid.org/0000-0002-0369-3039
Ataka, Hiromi
Kato, Kei
Takaoka, Hiromitsu
Tanno, Takaaki
Article History
Received: 1 March 2018
Revised: 10 July 2018
Accepted: 28 August 2018
First Online: 5 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.
: This study was approved by the Medical Ethics Committee of Matsudo City General Hospital (#25-13).