ABU ELHASSAN, Usama E. et al. Impact of viral co-infection on clinical outcomes and mortality of COVID-19 patients: a study from Saudi Arabia. Multidisciplinary Respiratory Medicine, [S. l.], v. 18, n. 1, 2023. DOI: 10.4081/mrm.2023.915. Disponível em: https://mrmjournal.org/index.php/mrm/article/view/915. Acesso em: 14 may. 2025.