Aranha Queiroz, Fábio, and Cristian Basilio Díaz Cuevas. “Frequency of Oncological Surgeries at the Pedro Juan Caballero Regional Hospital-Paraguay, 2022”. UNIDA Salud, vol. 3, no. 2, May 2024, pp. 45-49, https://doi.org/10.69940/sld.20240804.