Moreira, E.; Espinosa, G.; Chinelli, J.; Laguzzi, C.; Sarries, F.; Martínez, M.; Ximénez, V.; Irigoyen, V.; Brandolino, S.; Ramírez, V. Are We Operating Asymptomatic Patients But Infected With Covid19? Retrospective Analysis of Patients Operated at the Maciel Hospital. Cir. Urug. 2020, 4, 1-7.