Moreira, E., Espinosa, G., Chinelli, J., Laguzzi, C., Sarries, F., Martínez, M., … Ramírez, V. (2020). Are we operating asymptomatic patients but infected with Covid19? retrospective analysis of patients operated at the Maciel Hospital. Cirugía Del Uruguay, 4(2), 1–7. https://doi.org/10.31837/cir.urug.4.2.7