Funding for this research was provided by:
Institute of Medical Care and Societal Health, Japan.
Received: 30 August 2020
Accepted: 8 April 2021
First Online: 19 April 2021
: Ethical approval was obtained from the Institutional ethics review board of the Medical Governance Research Institute, Tokyo, Japan (SN: MG2020–02-20200607) before data collection. Both verbal and written consents were obtained from all participants before starting the formal interview.
: Not applicable.
: Dr. Akihiko Ozaki and Dr. Tetsuya Tanimoto received personal fees from MNES Inc., outside of the submitted work. All other authors have declared that no competing interests exist.