1. Hospital Mesra Bukit Padang, Kota Kinabalu, Sabah, Malaysia
2. UKM Medical Molecular Biology Institute (UMBI), Kuala Lumpur, Malaysia
3. Department of Psychiatry, National University of Malaysia Medical Centre (UKMMC), Kuala Lumpur, Malaysia
4. Mind Faculty, Mont Kiara, Kuala Lumpur, Malaysia
5. Department of Medicine, National University of Malaysia Medical Centre (UKMMC), Kuala Lumpur, Malaysia
6. Department of Community Health, National University of Malaysia Medical Centre (UKMMC), Kuala Lumpur, Malaysia
7. Department of Pediatrics, National University of Malaysia Medical Centre (UKMMC), Kuala Lumpur, Malaysia