Liaqat, R.; Majeed, A. I.; Liaqat, B.; Shafi, A.; Riaz, R.; Akhtar, S. Diagnostic Accuracy of Ultrasound for Small Bowel Obstruction in Paediatric Population Undergoing Laparotomy Keeping Surgical Findings As the Gold Standard. Pak Armed Forces Med J 2022, 72 (4), 1351-54. https://doi.org/10.51253/pafmj.v72i4.4460.