Wada, Keizo
Hamada, Daisuke http://orcid.org/0000-0001-7868-6733
Takasago, Tomoya
Nitta, Akihiro
Goto, Tomohiro
Tonogai, Ichiro
Tsuruo, Yoshihiro
Sairyo, Koichi
Article History
Received: 1 September 2017
Accepted: 20 March 2018
First Online: 26 March 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: All performed procedures were approved by the institutional review board of Tokushima University Hospital (the ID number of approval was 2068-1) and done in accordance with the 1964 Declaration of Helsinki and its later amendments for comparable ethical standards.