1 Section of Clinical Biochemistry and School of Medicine, University of Verona, Verona, Italy.
2 Department of Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), NSW Health Pathology, Westmead Hospital, Westmead, NSW, Australia.
3 Sydney Centres for Thrombosis and Haemostasis, Westmead, New South Wales, Australia.
4 Faculty of Science and Health, Charles Sturt University, Wagga Wagga, New South Wales, Australia.