Prevalence of long COVID in a national cohort: longitudinal measures from disease onset until 8 months’ follow-up
9 auth. M. S. Petersen, M. F. Kristiansen, Katrin Dahl Hanusson, Billa Mouritsardóttir Foldbo, Marjun Eivindardóttir Danielsen, B. Steig, ... S. Gaini, M. Strøm, P. Weihe