1. Clinical Toxicology Research Group; University of Newcastle; Newcastle New South Wales Australia
2. South Asian Clinical Toxicology Research Collaboration; Faculty of Medicine; University of Peradeniya; Peradeniya Sri Lanka
3. Department of Medicine; Faculty of Medicine; University of Kelaniya; Ragama Sri Lanka
4. Department of Pharmacology; SOMS; Sydney Medical School; University of Sydney; New South Wales Australia
5. Department of Biochemistry; Faculty of Medicine; University of Peradeniya; Peradeniya Sri Lanka
6. Department of Medicine; Faculty of Medicine; University of Peradeniya; Peradeniya Sri Lanka
7. Clinical Sciences and International Public Health; Liverpool School of Tropical Medicine; Liverpool UK
8. Hunter Haematology Research Group; Calvary Mater Newcastle; Newcastle New South Wales Australia