1. Laboratory for Clinical Thrombosis and Hemostasis; Department of Internal Medicine; Cardiovascular Research Institute Maastricht; Maastricht University Medical Center; Maastricht the Netherlands
2. Einthoven Laboratory for Experimental Vascular Medicine; Leiden University Medical Center; Leiden the Netherlands
3. Department of Clinical Chemistry and Hematology; University Medical Center Utrecht; Utrecht the Netherlands
4. Central Diagnostic Laboratory; Maastricht University Medical Center; Maastricht the Netherlands
5. Department of Internal Medicine; Atrium Medical Center; Heerlen the Netherlands
6. Department of Internal Medicine; Division of Gastroenterology and Hepatology; Maastricht University Medical Center and NUTRIM school; Maastricht the Netherlands