1. Infectious Diseases Group Department of Internal Medicine Hospital Universitario Infanta Sofía (FIIB HUIS HHEN) Madrid Spain
2. Universidad Europea Madrid Spain
3. National Epidemiology Centre Instituto de Salud Carlos III Madrid Spain
4. Department of Hospital Pharmacy Hospital Universitario Infanta Sofía (FIIB HUIS HHEN) Madrid Spain
5. Infectious Diseases Section Hospital General Universitario Reina Sofía Murcia Spain
6. FINBA/ISPA Hospital Universitario Central de Asturias Avilés Spain
7. Department of Infectious Diseases. Hospital Universitario Basurto Bizkaia Spain
8. Department of Internal Medicine Hospital San Agustín Avilés Spain
9. Infectious Diseases Unit Hospital Universitario Miguel Servet Zaragoza Spain