SIGNORELLI, Carlo; DE PONTI, Emanuele; MASTRANGELO, Marco; PENNISI, Flavia; CEREDA, Danilo; CORTI, Fiorenzo; BERETTA, Dario; PELISSERO, Gabriele. The contribution of the private healthcare sector during the COVID-19 pandemic: the experience of the Lombardy Region in Northern Italy. Annali di Igiene, [S. l.], v. 36, n. 2, p. 250–255, 2024. DOI: 10.7416/ai.2024.17508. Disponível em: https://mail.mattioli1885journals.com/index.php/annali-igiene/article/view/17508. Acesso em: 8 oct. 2025.