Long COVID symptoms and duration in SARS-CoV-2 positive children - a nationwide cohort study.
Eur J Pediatr. 2022 Apr;181(4):1597-1607. doi: 10.1007/s00431-021-04345-z. Epub 2022 Jan 9.
Eur J Pediatr. 2022.
PMID: 35000003
Free PMC article.