Funding for this research was provided by:
RCUK | Engineering and Physical Sciences Research Council (iCase 17100053)
Received: 30 September 2019
Accepted: 18 February 2020
First Online: 23 March 2020
: L.F. is a shareholder of Salumedia, a digital health company that provides mHealth solutions for patient empowerment. The remaining authors declare no competing interests.