Hindosh, Laith. Naif., et al. “Application of Alvarado Scoring System in the Diagnosis of Acute Appendicitis”. AL-Kindy College Medical Journal, vol. 11, no. 2, Dec. 2015, pp. 39-42, https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/365.