1. Department of Public Health, North South University, Dhaka 1229, Bangladesh
2. Department of Medical Studies, Bangladesh University of Professionals, Dhaka 1216, Bangladesh
3. Penn State Ross and Carol Nese College of Nursing, Penn State University, University Park, Pennsylvania, PA 16802, USA
4. Department of Economics, American International University-Bangladesh, Dhaka 1229, Bangladesh
5. Department of Computer Science and Engineering, United International University, Dhaka 1212, Bangladesh
6. Department of Biochemistry and Molecular Biology, Tejgoan College, Dhaka 1215, Bangladesh