1. School of Medicine and Public Health, Joint Medical Program, University of Newcastle, Callaghan, NSW 2145, Australia
2. Haematology Department, Calvary Mater Hospital Newcastle, Waratah, NSW 2298, Australia
3. Haematology Department, Institute of Clinical Pathology and Medical Research (ICPMR), NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia
4. Westmead Clinical School, University of Sydney, Westmead, NSW 2145, Australia
5. Sydney Centres for Thrombosis and Haemostasis, Westmead Hospital, Westmead, NSW 2145, Australia
6. School of Dentistry and Medical Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, NSW 2650, Australia
7. School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead Hospital, Westmead, NSW 2145, Australia