1. Tissue Engineering Centre, UKM Medical Centre, Kuala Lumpur, Malaysia
2. Department of Biomedical Science, Faculty of Allied Health Science, UKM, Kuala Lumpur, Malaysia
3. Malaysian Nuclear Agency, Bangi Kajang, Malaysia
4. Ear, Nose & Throat Consultant Clinic, Ampang Puteri Specialist Hospital, Ampang, Malaysia
5. Department of Physiology, Medical Faculty, UKM, Kuala Lumpur, Malaysia