Outcome of Hospitalized Pneumonia Patients with and without COVID-19: A Retrospective Cohort Study. Journal of Renal and Hepatic Disorders, [S. l.], v. 6, n. 1, p. 17–23, 2022. DOI: 10.15586/jrenhep.v6i1.132. Disponível em: https://jrenhep.com/jrenhep/article/view/132. Acesso em: 15 apr. 2026.