Kakuta, Tomoyuki
Kosugi, Shin-ichi
Ichikawa, Hiroshi
Hanyu, Takaaki
Ishikawa, Takashi
Kanda, Tatsuo
Wakai, Toshifumi
Article History
Received: 1 October 2018
Accepted: 18 March 2019
First Online: 4 April 2019
Compliance with ethical standards
:
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions.
: The authors declare that they have no conflicts of interest.
: Informed consent or substitute for it was obtained from all patients for being included in this study.