1. Department of Pharmacology Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
2. Department of Surgery Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
3. Center for Cancer and Stem Cell Research Institute for Research Development and Innovation (IRDI) International Medical University Kuala Lumpur Malaysia
4. School of Pharmacy International Medical University Kuala Lumpur Malaysia
5. Mechanisms of Carcinogenesis Section (MCA)Epigenetics Group (EGE)International Agency for Research on Cancer World Health Organization Lyon France
6. School of Medicine International Medical University Kuala Lumpur Malaysia
7. School of Postgraduate Studies International Medical University Kuala Lumpur Malaysia
8. Faculty of Medicine University of Malaya Cancer Research InstituteUniversity of Malaya Kuala Lumpur Malaysia