Aoshima, Yoichiro
Karayama, Masato
Horiike, Yasuoki
Mori, Kazutaka
Yasui, Hideki
Hozumi, Hironao
Suzuki, Yuzo
Furuhashi, Kazuki
Fujisawa, Tomoyuki
Enomoto, Noriyuki
Nakamura, Yutaro
Inui, Naoki
Suda, Takafumi
Article History
Received: 4 November 2020
Accepted: 8 February 2021
First Online: 22 February 2021
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of Hamamatsu University School of Medicine (Hamamatsu, Japan, approval No. E15-197). Informed consents were waived because of a retrospective observational study.
: Not applicable.
: All authors have no conflict of interest in relation to this manuscript.