Shikino, Kiyoshi
Rosu, Claudia A.
Yokokawa, Daiki
Suzuki, Shingo
Hirota, Yusuke
Nishiya, Katsumi
Ikusaka, Masatomi
Article History
Received: 16 January 2021
Accepted: 26 July 2021
First Online: 13 August 2021
Declarations
:
: This research was performed following the Declaration of Helsinki and approved by the Ethics committee/Institutional Review Board Chiba University Graduate School of Medicine (Chiba, Japan). The researchers explained to the participants and obtained their informed and voluntary consent. As a countermeasure, the faculty members explained to the students that the study would not be used for university grading.
: Not applicable.
: The authors have no conflicts of interest directly relevant to the content of this article.