1. Cardiology Service; Hospital de la Santa Creu i Sant Pau; C/Sant Antoni Ma Claret 167 08025 Barcelona Spain
2. Blood Bank, Hospital de la Santa Creu i Sant Pau; C/Sant Antoni Ma Claret 167 08025 Barcelona Spain
3. Pathology Service, Hospital de la Santa Creu i Sant Pau; C/Sant Antoni Ma Claret 167 08025 Barcelona Spain
4. Hematology Service, Hospital de la Santa Creu i Sant Pau; C/Sant Antoni Ma Claret 167 08025 Barcelona Spain