1. Diabetes Centre-Diabetic Foot Clinic, Second Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis, Greece
2. Founding Editor, International Journal of Lower Extremity Wounds
3. NCD Centre of Excellence, Research Institute of Health Sciences, Chiang Mai University, Chiang Mai, Thailand
4. Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand