1. Hopital Cardiologique Louis Pradel; University of Lyon; Lyon France
2. Sanador SRL; Bucharest Romania
3. Department of Disorders of Haemostasis and Internal Medicine; Institute of Haematology and Transfusion Medicine; Warsaw Poland
4. Clinic of Haematology; University Multiprofile Hospital for Active Treatment “Sveti Georgi” and Medical University; Plovdiv Bulgaria
5. Octapharma AG; Lachen Switzerland
6. Department of Anesthesiology; Perioperative Care and General Intensive Care; Salzburg University Hospital; Paracelsus Medical University; Salzburg Austria
7. Department of Clinical Haematology in Haemorrhagic Diathesis and Anaemia; Specialized Hospital for Active Treatment “Joan Pavel”; Sofia Bulgaria
8. Vivantes Klinikum im Friedrichshain; Berlin Germany