Mikami, Takeshi http://orcid.org/0000-0002-8608-1037
Suzuki, Hime
Ukai, Ryo
Komatsu, Katsuya
Akiyama, Yukinori
Wanibuchi, Masahiko
Houkin, Kiyohiro
Mikuni, Nobuhiro
Article History
Received: 12 September 2018
Revised: 18 January 2019
Accepted: 7 February 2019
First Online: 14 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: We declare that this study has been approved by the Ethics Committee of the Sapporo Medical University Hospital (no. 282-166) and was performed in accordance with the ethical standards of the 1964 Declaration of Helsinki and its later amendments.
: All the patients provided informed consent before participation.