Hospitalisations with myocarditis before and during the COVID-19 pandemic – a nationwide cohort study. Swiss Medical Weekly, [S. l.], v. 156, n. 9, p. 4794, 2026. DOI: 10.57187/4794. Disponível em: https://smw.ch/index.php/smw/article/view/4794. Acesso em: 24 sep. 2026.