Nunohara, Kana https://orcid.org/0000-0002-3653-1853
Imafuku, Rintaro
Saiki, Takuya
Bridges, Susan M.
Kawakami, Chihiro
Tsunekawa, Koji
Niwa, Masayuki
Fujisaki, Kazuhiko
Suzuki, Yasuyuki
Article History
Received: 20 October 2019
Accepted: 17 February 2020
First Online: 6 March 2020
Ethics approval and consent to participate
: This research was approved by the Institutional Review Board of Gifu University Graduate School of Medicine (No. 24–366). Written informed consent was obtained from the participants.
: Not applicable.
: The authors declare that they have no competing interests.Rintaro Imafuku is an Editorial Board Member for BMC Medical Education. He had no editorial role in the handling of this manuscript and was blinded to the process.