1. General Surgery Department; Hospital Universitario de Salamanca-IBSAL; Salamanca Spain
2. Anesthesiology and Reanimation Department; Hospital Universitario de Salamanca-IBSAL; Salamanca Spain
3. Hematology Department; Hospital Universitario de Burgos; Burgos Spain
4. Hematology Department; Hospital Universitario de Salamanca-IBSAL; Salamanca Spain
5. Molecular Medicine Unit-Medicine Department; Facultad de Medicina-IBSAL-Universidad de Salamanca-CSIC; Salamanca Spain
6. Angiology and Vascular Surgery Department, Hospital Universitario de Salamanca-IBSAL; Salamanca Spain