Is pleural effusion in COVID-19 interstitial pneumonia related to in-hospital mortality?. Italian Journal of Medicine, [S. l.], v. 15, n. 1, 2021. DOI: 10.4081/itjm.2021.1440. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2021.1440. Acesso em: 1 jul. 2025.