1. University of Manchester, Manchester Academic Health Science Centre; Division of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and Health; Jean McFarlane Building Oxford Road Manchester UK M13 9PL
2. University of Bristol; NIHR Bristol Biomedical Research Centre, School of Social and Community Medicine, Bristol Medical School; Bristol UK
3. National Institute for Health and Care Excellence; Centre for Guidelines; Level 1A, City Tower Piccadilly Plaza Manchester UK M1 4BD
4. Central Manchester University Hospitals NHS Foundation Trust; Infection Prevention and Control / Tissue Viability Team; Cobbett House Oxford Road Manchester UK M13 9WL
5. Faculty of Biology, Medicine and Health, University of Manchester; Division of Cancer Sciences; 5th Floor - Research St Mary's Hospital Manchester UK M13 9WL
6. Independent Researcher; 7 Victoria Terrace, Kirkstall Leeds UK LS5 3HX
7. University of Bristol; Bristol Centre for Surgical Research, Bristol Medical School; Office 2.01 Canynge Hall, 39 Whatley Road Bristol UK BS8 2PS