S. K. Sah, D. K. Yadav, S. Poudel, B. Parajuli, and R. P. Chaudhary, “Ultrasound-Guided Pneumatic Reduction of Intussusception in Children”, J. Soc. Surg. Nepal, vol. 26, no. 2, pp. 74–78, Dec. 2023, doi: 10.3126/jssn.v26i2.63628.