Badebarin D, Parsay S, Aslanabadi S. Alvarado vs. Pediatric Appendicitis Score (PAS) in Acute Appendicitis of Children. Iran J Pediatr Surg [Internet]. 2020 Aug. 11 [cited 2026 Jul. 27];6(1):1-9. Available from: https://journals.sbmu.ac.ir/irjps/article/view/31696