Konishi, Hiroaki
Fujiya, Mikihiro
Kashima, Shin
Sakatani, Aki
Dokoshi, Tatsuya
Ando, Katsuyoshi
Ueno, Nobuhiro
Iwama, Takuya http://orcid.org/0000-0002-8641-8605
Moriichi, Kentaro
Tanaka, Hiroki
Okumura, Toshikatsu
Article History
Received: 31 May 2019
Revised: 10 December 2019
Accepted: 10 December 2019
First Online: 17 April 2020
Competing interests
: The authors declare that they have no conflict of interest.
: The study received ethical approval for the use of an opt-out methodology from the Medical Ethics Committee of Asahikawa Medical University (16069).