Risk factors for SARS-CoV-2 infection and hospitalisation in children and adolescents in Norway: a nationwide population-based study
Ketil Størdal, Paz Lopez-Doriga Ruiz, Margrethe Greve-Isdahl, Pål Surén, Per Kristian Knudsen, Hanne Løvdal Gulseth, German Tapia
BMJ Open Mar 2022, 12 (3) e056549; DOI: 10.1136/bmjopen-2021-056549