Hardelid, P., Favarato, G., Wijlaars, L., Fenton, L., McMenamin, J., Clemens, T., Dibben, C., Milojevic, A., MacFarlane, A., Taylor, Jonathon, Cunningham, S. & Wood, R. 2022, 'SARS-CoV-2 tests, confirmed infections and COVID-19 related hospital admissions in children and young people: birth cohort study', BMJ Paediatrics Open, 6(1), article no: e001545. https://doi.org/10.1136/bmjpo-2022-001545