1. La Paz University Hospital Madrid Spain
2. La Paz Institute of Health ResearchIdiPAZPaz University Hospital Madrid Spain
3. Hospital Carlos Haya Málaga Spain
4. Hospital Vall d'Hebron Barcelona Spain
5. University of Santiago Clinical Hospital Santiago de Compostela Spain
6. Virgen de la Arrixaca University Clinical HospitalBiomedical Research Institute of Murcia (IMIB) Murcia Spain
7. Hospital Virgen del Rocio Sevilla Spain
8. Hospital of Salamanca Salamanca Spain
9. Faculty of Medicine Autonomous University of Madrid Madrid Spain
10. Centro de Transfusión de la Comunidad de Madrid Madrid Spain