Bansal, Arpit, Ashwani Kumar Bansal, Vandana Bansal, and Ajay Kumar. “Liver Abscess: Catheter Drainage v/S Needle Aspiration”. International Surgery Journal 2, no. 1 (December 11, 2016): 20–25. Accessed October 26, 2025. https://www.ijsurgery.com/index.php/isj/article/view/476.