1. Dandenong Hospital; Diabetes Foot Unit/ Department of Podiatry; Southern Health Melbourne Victoria Australia 3175
2. Medical Research Council; Social and Public Health Sciences Unit; 4 Lilybank Gardens Glasgow UK G12 8RZ
3. Health Sciences Research Institute, Warwick Medical School, University of Warwick; Warwick Evidence; Gibbet Hill Campus Coventry UK CV4 7AL
4. Warwick Medical School, University of Warwick; Division of Health Sciences; Coventry UK CV4 7AL