Inokuchi, Ryota
Jin, Xueying
Iwagami, Masao
Abe, Toshikazu
Ishikawa, Masatoshi
Tamiya, Nanako
Article History
Received: 19 June 2021
Accepted: 29 November 2021
First Online: 15 December 2021
Declarations
:
: The Research Ethics Committee of University of Tsukuba approved this study (approval number: 1527) and waived the need for informed consent. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable (individual-level data not included).
: 1) RI’s joint appointment as an associate professor and 2) XJ as an assistant professor at the University of Tsukuba were sponsored by Fast Doctor Ltd. from October 2019 to date. Fast Doctor Ltd. had no role in this study. Iwagami M, TA, Ishikawa M, and NT declare no conflict of interest.