Nomura, Shuhei http://orcid.org/0000-0002-2963-7297
Tanoue, Yuta
Yoneoka, Daisuke
Gilmour, Stuart
Kawashima, Takayuki
Eguchi, Akifumi
Miyata, Hiroaki
Funding for this research was provided by:
Ministry of Health, Labour and Welfare
Article History
Accepted: 14 June 2021
First Online: 11 August 2021
Declarations
:
: No institutional review board or ethical approval was required for this analysis because no patient data were used. Similarly, the smartphone user data were anonymised and ethical approval was not required.