Kitagawa, Hiroyuki
Namikawa, Tsutomu
Iwabu, Jun
Yokota, Keiichiro
Uemura, Sunao
Munekage, Masaya
Hanazaki, Kazuhiro
Article History
Received: 9 March 2020
Accepted: 16 April 2020
First Online: 22 May 2020
Compliance with ethical standards
:
: We have no conflicts of interest to declare.
: The study was approved by the Institutional Review Board at the Kochi Medical School (accepted number: ERB-102693) and was undertaken in accordance with the Helsinki declaration and the Japanese Good Clinical Practice Guidelines.
: Informed consent was waived and information on this study was disclosed in the form of opt-out on our hospital website.