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