L., Madhushankar, Riya Rai, Anirudh V., and A. Vamsi Krishna. “Comparison of Modified Alvarado and RIPASA Scoring Systems Correlated With Intra-Operative Findings in Predicting Acute Appendicitis”. International Surgery Journal 8, no. 9 (August 27, 2021): 2662–2668. Accessed February 20, 2026. https://www.ijsurgery.com/index.php/isj/article/view/7794.