Noguera, M.A., Romero, C.A., Martínez, A.G., Díaz San Román, H., Rotger, L.M. and Espeche, F. 2021. Outcome of the first 2000 ambulatory,laparoscopic cholecystectomies with free-standing modality in a public hospital of Argentina. Revista Argentina de Cirugía. 110, 3 (Mar. 2021), 146–151.