1 Department of Haematology, Tan Tock Seng Hospital, Singapore.
2 Department of Laboratory Medicine, Khoo Teck Puat Hospital, Singapore.
3 Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore.
4 Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
5 Department of Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), Sydney Centres for Thrombosis and Haemostasis, NSW Health Pathology, Westmead Hospital, Westmead, Australia.
6 School of Dentistry and Medical Sciences, Faculty of Science and Health, Charles Sturt University, Wagga Wagga, Australia.
7 School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia.