1. Department of Public Health Medicine, Faculty of Medicine, Universiti Teknologi MARA, Selangor, Malaysia
2. Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
3. Department of Community Health, Faculty of Medicine, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
4. Dean’s Office, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia