1. Biohealth Research Institute in Granada (ibs.GRANADA), Pabellón de consultas externas 2, Granada, Spain
2. Department of Nursing, Health Sciences Faculty, University of Granada, Spain
3. Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, Hospital Universitario San Cecilio, Avenida de la Investigación, Granada, Spain
4. Department of Medicine, Faculty of Medicine, University of Granada, Spain