Giacchetta, Irene, Chiara Primieri, Manuela Chiavarini, Chiara De Waure, and Carla Bietta. 2025. “The Role of Citizenship in the Acceptance and Completion of COVID- 19 Vaccine Cycle in the Resident Population With Foreign Citizenship Registered With the Umbrian Health Care System - An Analysis of Regional Data”. Annali Di Igiene Medicina Preventiva E Di Comunità 37 (1): 37-48. https://doi.org/10.7416/ai.2024.2645.