Supplementum 249: Abstracts of the annual meeting 2021 of the Swiss Society of Paediatrics (Fribourg, Switzerland, June 10−11, 2021). Swiss Medical Weekly, [S. l.], v. 151, n. 2324, p. Suppl. 249, 2021. DOI: 10.4414/smw.2021.20546. Disponível em: https://smw.ch/index.php/smw/article/view/3013. Acesso em: 13 dec. 2025.