1. Department of Island and Community Medicine; Nagasaki University Graduate School of Biomedical Sciences; Goto Japan
2. Department of Clinical Medicine; Institute of Tropical Medicine, Nagasaki University; Nagasaki Japan
3. Clinical Division; National Institute of Nutrition; Hyderabad India
4. Tropical Epidemiology Group; London School of Hygiene and Tropical Medicine; London UK
5. Department of Non-communicable Disease Epidemiology; London School of Hygiene and Tropical Medicine; London UK
6. Department of Community Medicine; Nagasaki University Graduate School of Biomedical Sciences; Nagasaki Japan
7. School of Tropical Medicine and Global Health; Nagasaki University; Nagasaki Japan
8. Department of Population Health; London School of Hygiene and Tropical Medicine; London UK