1. Nutrition Research Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
2. Infectious Diseases Division, icddr,b, Dhaka, Bangladesh
3. Maternal and Child Health Division, icddr,b, Dhaka, Bangladesh
4. Enteric and Respiratory Infection, Infectious Diseases Division, icddr,b, Dhaka, Bangladesh
5. Administration, Directorate General of Health Services, Dhaka, Bangladesh
6. Department of Non-Communicable Disease Control Program, Directorate General of Health Services, Dhaka, Bangladesh
7. Kuwait Bangladesh Friendship Government Hospital, Dhaka, Bangladesh
8. Department of Critical Care Medicine, Kuwait Bangladesh Friendship Government Hospital, Dhaka, Bangladesh
9. Cardiology Department, Kurmitola General Hospital, Dhaka, Bangladesh
10. Medicine Department, Dhaka medical college hospital, Dhaka, Bangladesh
11. Department of Epidemiology, University of Washington, Seattle, USA
12. Graduate School of Biomedical and Health Sciences, Hiroshima University, Japan