1. Internal Medicine Department; Motril Hospital; Granada Spain
2. Department of Nursing; Physiotherapy and Medicine; University of Almeria; Spain
3. Faculty of Health Sciences; Universidad Autónoma de Chile; Temuco Chile
4. School of Health and Education; Adult, Child and Midwifery Department; Middlesex University; London UK
5. Internal Medicine Department; Poniente Hospital; El Ejido spain
6. Emergency Department; Vithas Virgen del Mar Hospital; Almeria spain