M. S. Hossain, M. A. U. Huq, J. Hannan, K. Hasina, and R. Sarker, “Role of Ultrasound-Guided Hydrostatic Reduction of Intussusception in Children with Early Presentation”, J. paediatr. surg. Bangladesh, vol. 3, no. 2, pp. 61–64, Jun. 2015.