N. N. . Rivas Aquino, I. A. Araujo Medina, . J. R. Mura, and N. Vazquez, “Efficacy of the Alvarado scale in patients with a diagnosis of acute apendicitis at the General Surgery Unit at Hospital Regional de Ciudad del Este, Paraguay”, Cir. parag., vol. 46, no. 2, pp. 17–21, Aug. 2022.