1. Department of Public Health and Informatics Jahangirnagar University Dhaka Bangladesh
2. Department of Health Science University of Alabama Tuscaloosa Alabama USA
3. Palli Daridro Bimichon Foundation (PDBF) Dhaka Bangladesh
4. Department of Statistics Jahangirnagar University Dhaka Bangladesh
5. School of Mathematics, Statistics and Physics Newcastle University Newcastle upon Tyne UK
6. Heller School for Social Policy and Management Brandeis University Massachusetts USA