Contrast enema for pediatric intussusception: is reflux into the terminal ileum necessary for complete reduction?

@article{Zijlstra2009ContrastEF,
  title={Contrast enema for pediatric intussusception: is reflux into the terminal ileum necessary for complete reduction?},
  author={I A Zijlstra and Rick R. van Rijn},
  journal={Journal of pediatric surgery},
  year={2009},
  volume={44 7},
  pages={1476; author reply 1476-7}
}