Khasnis, Ravindra G., and Rajshankar S. “A Study of Evaluation of Chronic Pain Abdomen in Pediatric Patients by Laparoscopy”. International Surgery Journal 6, no. 3 (February 25, 2019): 708–712. Accessed October 29, 2025. https://www.ijsurgery.com/index.php/isj/article/view/3935.