Published on in Vol 21, No 2 (2019): February
1 Horizon Centre for Doctoral Training, University of Nottingham, Nottingham, United Kingdom
2 Mixed Reality Laboratory, School of Computer Science, University of Nottingham, Nottingham, United Kingdom
3 School of Health Sciences, University of Nottingham, Nottingham, United Kingdom
4 National Institute for Health Research Nottingham Biomedical Research Centre, Nottingham, United Kingdom