1. Faculty of Public HealthUniversity Muhammadiyah Aceh, Banda Aceh, Indonesia
2. School of Public Health and Preventive MedicineMonash University, Clayton, Australia
3. National Institute of Diabetes and Digestive and Kidney DiseasesNational Institutes of Health, Bethesda, MD, USA
4. School of Health & Social DevelopmentDeakin University, Melbourne, Australia