Steroids in severe COVID-19 patients: A retrospective analysis on the first pandemics in Lombardy. Emergency Care Journal, [S. l.], v. 17, n. 3, 2021. DOI: 10.4081/ecj.2021.9888. Disponível em: https://www.pagepressjournals.org/ecj/article/view/9888. Acesso em: 23 jan. 2026.