@misc{indiciaed904bb1a1cff,
  title = {[Retrograde colo-colic invagination].},
  author = {L Rasch and V B Kristiansen},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2219535/},
  note = {Source identifier: 2219535}
}