1. Faculty of Nursing, Physiotherapy and Podiatry, Universidad de Sevilla, Avicena St. s/n, 41009 Sevilla, Spain
2. Podiatric Clínical Area, Universidad de Sevilla, Avicena St. s/n, 41009 Sevilla, Spain
3. Independent Researcher, Dr. Fleming St. 13, Bajo B, Castilleja de la Cuesta, 41950 Sevilla, Spain