1. Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Lancaster, UK
2. Royal Preston Hospital, Lancashire Teaching Hospitals NHS Foundation Trust, Sharoe Green Lane, Fulwood, Preston, UK
3. Department of Mathematics & Statistics, Faculty of Science and Technology, Lancaster University, Lancaster, UK
4. Centre for Health Informatics, Computation and Statistics, Faculty of Health and Medicine, Lancaster University, Lancaster, UK
5. Furness General Hospital, University Hospitals of Morecambe Bay Hospitals NHS Foundation Trust, Dalton Lane Barrow-In-Furness, Cumbria