Tagawa, Miho https://orcid.org/0000-0002-2923-0438
Nishimoto, Masatoshi
Kokubu, Maiko
Matsui, Masaru
Eriguchi, Masahiro
Samejima, Ken-ichi
Akai, Yasuhiro
Tsuruya, Kazuhiko
Funding for this research was provided by:
Nara Medical University
Article History
Received: 30 July 2019
Accepted: 4 October 2019
First Online: 15 October 2019
Compliance with ethical standards
:
: We have no conflict of interest.
: The study protocol and waiver of consent were approved by Nara Medical University Ethics Committee (Approval No. 1208 and No. 1208–2 for amendment). This study waived the requirement for written informed consent due to the retrospective nature of this study. Rather, research content has been included on the web page of our department (). The study was conducted in accordance with Declaration of Helsinki. The study was registered in the University hospital Medical Information Network (UMIN000037141).