Kumar, Naresh, and Rajesh Badhan. “Assessment of Effectiveness of Ultrasound and Computed Tomography in Diagnosis of Acute Abdomen: A Comparative Study”. International Journal of Health and Clinical Research 3, no. 12 (December 30, 2020): 18–22. Accessed July 4, 2024. https://ijhcr.com/index.php/ijhcr/article/view/550.