Watanabe, Daiki
Yoshida, Tsukasa
Nakagata, Takashi
Sawada, Naomi
Yamada, Yosuke
Kurotani, Kayo
Tanaka, Kenji
Okabayashi, Megumi
Shimada, Hidekazu
Takimoto, Hidemi
Nishi, Nobuo
Abe, Keiichi
Miyachi, Motohiko
Article History
Received: 25 December 2020
Accepted: 13 April 2021
First Online: 26 April 2021
Declarations
:
: The need for ethical approval of mail survey was waived by the Research Ethics Committee of the National Institutes of Biomedical Innovation, Health and Nutrition. Ethical approval of the face-to-face survey was obtained from the Research Ethics Committee of the National Institutes of Biomedical Innovation, Health and Nutrition (Ikikenhatsu-178-1) and participants gave written informed consent at the beginning of the survey.
: Not applicable.
: The authors declare that they have no competing interests.