1. Norwegian Institute of Public Health, Folkehelseinstituttet, Oslo, Norway
2. Migrant Health Research Group, Institute for Infection and Immunity, St George’s University of London, London, UK
3. Department of Public Health, Amsterdam Public Health Research Institute, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
4. Lancet Migration European Regional Hub, Geneva Centre of Humanitarian Studies, Geneva, Switzerland
5. Usher Institute, University of Edinburgh, Edinburgh, UK