@misc{indiciaee0eb7c52feb9,
  title = {Compound intussusception consisting of forward and retrograde components.},
  author = {A D Heymann},
  year = {1972},
  doi = {10.1016/0022-3468(72)90288-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4635530/},
  note = {Source identifier: 4635530}
}