MOREIRA, Emilia et al. Are we operating asymptomatic patients but infected with Covid19? retrospective analysis of patients operated at the Maciel Hospital. Cirugía del Uruguay, [S. l.], v. 4, n. 2, p. 1–7, 2020. DOI: 10.31837/cir.urug.4.2.7. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/1845. Acesso em: 14 jun. 2026.