1. Section of Clinical Biochemistry , University Hospital of Verona , Piazzale LA Scuro , 37134 Verona , Italy
2. Department of Physiology, Faculty of Medicine , University of Valencia and INCLIVA Biomedical Research Institute , Valencia , Spain
3. Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), Sydney Centers for Thrombosis and Haemostasis, NSW Health Pathology, Westmead Hospital , Westmead, NSW , Australia