1. Pakistan Institute of Living and Learning, Karachi 75600, Pakistan
2. Division of Psychology and Mental Health, University of Manchester, Manchester M13 9PL, UK
3. Department of Psychiatry, University of Toronto, Toronto, ON M5S IR8, Canada
4. Department of Psychology, Foundation University Islamabad, Rawalpindi 44000, Pakistan
5. TVI-Trust for Vaccines and Immunization, Head Office, Suite No 301, Al-Sehat Centre, Rafiqui Shaheed Road, Karachi 74000, Pakistan
6. School of Public Health, Dow University of Health Sciences DUHS, Karachi 74200, Pakistan
7. Department of Developmental-Behavioral Pediatrics, The Children’s Hospital, (UC HS-CH), University of Child Health Sciences, Lahore 54600, Pakistan
8. Mersey Care NHS Foundation Trust, Prescot L34 1PJ, UK