1 Department of Public Health & Informatics, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh; Institute of Allergy and Clinical Immunology of Bangladesh, Savar, Dhaka, Bangladesh; Humanitarian Response Organization, Dhaka, Bangladesh. Electronic address: kamrul.phi.ju@gmail.com.
2 Department of Public Health & Informatics, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh.
3 Department of Child Health, MU Women's and Children's Hospital, University of Missouri School of Medicine, Columbia, MO, 65201, USA.
4 International Gaming Research Unit, Psychology Department, Nottingham Trent University, Burton Street, Nottingham, UK.