1. Human Genome Centre; School of Medical Sciences; Universiti Sains Malaysia; Kubang Kerian Kelantan Malaysia
2. Department of Internal Medicine and Clinical Hematology; School of Medical Sciences; Universiti Sains Malaysia; Kubang Kerian Kelantan Malaysia
3. School of Medicine; International Medical University; Bukit Jalil Kuala Lumpur Malaysia
4. Unit of Biostatistics and Research Methodology; School of Medical Sciences; Universiti Sains Malaysia; Kubang Kerian Kelantan Malaysia