@misc{indiciaeaa698f19d91e,
  title = {Cecal tumor-inverted appendix.},
  author = {O Ekberg and G Ekelund},
  year = {1978},
  doi = {10.1055/s-0029-1230981},
  url = {https://pubmed.ncbi.nlm.nih.gov/149730/},
  note = {Source identifier: 149730}
}