1. Department of Podiatry, Hospital Recoletas Felipe II, Valladolid, Spain
2. Department of Nursing and Podiatry, Faculty of Health Sciences, University of Málaga, Málaga, Spain
3. Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Industrial Campus of Ferrol, Universidade da Coruña, Ferrol, Spain