Hồ Hữu Thiện, Nguyễn Hữu Sơn, & Nguyễn Thanh Xuân. (2020). Factors determining of operative reduction in acute intussuscetion of children. Journal of Clinical Medicine Hue Central Hospital, 12(59), 26–33. https://doi.org/10.38103/jcmhch.2020.59.4