Expert guidance for COVID-19 vaccine deployment in Switzerland: a Delphi process. Swiss Medical Weekly, [S. l.], v. 151, n. 3940, p. w30076, 2021. DOI: 10.4414/SMW.2021.w30076. Disponível em: https://www.smw.ch/index.php/smw/article/view/3084. Acesso em: 11 dec. 2025.