Ricci, Luis E., Cristian M. Ferreyra, Marcelo R. Córdoba, Alfredo Rios, and Miguel A. Statti. “Acute Appendicitis According to Alvarado Criteria”. Revista Argentina de Cirugía 107, no. 2 (April 26, 2021): 57–62. Accessed November 17, 2025. https://revista.aac.org.ar/index.php/RevArgentCirug/article/view/297.