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Approval was granted by the research ethics committee of the Graduate School of Medicine and Faculty of Medicine, the University of Tokyo, Japan (No. 2019150NI). Informed consent was obtained from all participants via an online survey.","order":1,"name":"Ethics","label":"Ethics approval and consent to participate","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":2,"name":"Ethics","label":"Consent for publication","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"MTI Ltd. has been related to this study, as stated in the manuscript. Specifically, the authors paid the necessary expenses to MTI Ltd., and MTI Ltd. cooperated with the authors in recruiting study participants and collecting information from them electronically but provided no financial support. YI received personal fees outside the submitted work from IkiIki Work Inc. NS received personal fees from Medilio Co., Ltd. outside the submitted work. DN received personal fees outside the submitted work from Startia, Inc., MD.net, and honorariums from Takeda Pharmaceutical Co. and Otsuka Medical Devices Co., Ltd. The other author declares no conflict of interest.","order":3,"name":"Ethics","label":"Competing interests","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"154"}}