Sharma, Shipra, Ankit Soni, Sanjay Kumar, and Manoj Poptani. “Augmentation of Modified Alvarado Score With Abdominal Ultrasound in Diagnosis of Acute Appendicitis”. International Surgery Journal 8, no. 1 (December 28, 2020): 111–114. Accessed February 20, 2025. https://www.ijsurgery.com/index.php/isj/article/view/6479.