SIGNORELLI, C. et al. Application of the “immunization islands” model to improve quality, efficiency and safety of a COVID-19 mass vaccination site. Annali di Igiene Medicina Preventiva e di Comunità, [S. l.], v. 33, n. 5, p. 499–512, 2025. DOI: 10.7416/ai.2021.2456. Disponível em: https://mattioli1885journals.com/index.php/annali-igiene/article/view/17872. Acesso em: 31 jan. 2026.