1. Clinical Institute of Medical and Chemical Laboratory Diagnostics; Medical University of Graz; Graz Austria
2. Research Unit ‘Perioperative Platelet Function’; Medical University of Graz; Graz Austria
3. Department of Blood Group Serology and Transfusion Medicine; Medical University of Graz; Graz Austria
4. Department of Anesthesiology and Intensive Care Medicine; Medical University of Graz; Graz Austria
5. Department of Cardiology; Medical University of Graz; Graz Austria
6. Department of Obstetrics and Gynaecology; Medical University of Graz; Graz Austria
7. Institute of Clinical Chemistry and Laboratory Medicine; General Hospital Steyr; Steyr Austria