1. Sheffield Teaching Hospitals NHS Foundation Trust; Tissue Viability; Northern General Hospital Sheffield UK S5 7AU
2. University of Leeds; School of Healthcare; Baines Wing Leeds UK LS2 9UT
3. Northern General Hospital NHS Trust; Sheffield Vascular Institute; Herries Road Sheffield UK S5 7AU
4. University of Sheffield, ScHARR; School of Health and Related Research; Regent Court, Regent Street Sheffield UK S1 4DA