Baral, Suman, Neeraj Thapa, Raj Kumar Chhetri, and Rupesh Sharma. 2018. “A Comparative Analysis Between RIPASA and Alvarado Scoring Systems for the Diagnosis of Acute Appendicitis- A Nepalese Perspective”. Journal of Lumbini Medical College 6 (2). https://nepjol.info./index.php/JLMC/article/view/23667.