1. The Pharmacogenomics Laboratory; University of Malaya; Kuala Lumpur Malaysia
2. Department of Pharmacology; University of Malaya; Kuala Lumpur Malaysia
3. Department of Medicine; University of Malaya; Kuala Lumpur Malaysia
4. Department of Pathology; University of Malaya; Kuala Lumpur Malaysia
5. Julius Centre University of Malaya; Department of Social and Preventive Medicine; University of Malaya; Kuala Lumpur Malaysia
6. Department of Surgery; University of Malaya; Kuala Lumpur Malaysia
7. Department of Biomedical Imaging; Faculty of Medicine; University of Malaya; Kuala Lumpur Malaysia
8. Clinical Investigation Centre; University Malaya Medical Centre; Kuala Lumpur Malaysia