Application of the Alvarado Score as a predictive clinical resource for the diagnosis of acute appendicitis in the Emergency Department of the Pedro Juan Caballero Regional Hospital. ScientiAmericana [Internet]. 2025 Dec. 13 [cited 2026 Oct. 14];12(3):95-100. Available from: http://revistacientifica.sudamericana.edu.py/index.php/scientiamericana/article/view/291