DALLA VALLE, Zeno; RICCIARDI, Giovanni Emanuele; SIGNORELLI, Carlo; RENZI, Cristina. Variations in avoidable hospital admissions and emergency visits by primary care characteristics: an ecological study in Italy. Annali di Igiene, [S. l.], v. 36, n. 2, p. 227–233, 2024. DOI: 10.7416/ai.2024.17500. Disponível em: https://mail.mattioli1885journals.com/index.php/annali-igiene/article/view/17500. Acesso em: 8 oct. 2025.