Received: 29 November 2020
Accepted: 10 February 2021
First Online: 3 March 2021
: The undisclosed review committee for Kyushu University, Japan reviewed and provided ethical approval for this research. All procedures performed in this study were in accordance with the ethical standards. The survey was used both web-based and face-to-face surveys methods. At the beginning of each interview and web-survey, respondents were informed about the purpose of the survey and their right to voluntarily participate. All participants provided informed consent prior to response the questionnaire.
: Not applicable.
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.