@misc{indiciaebddf7e3e81f9,
  title = {Persistent appendiceal-sigmoid fistula.},
  author = {T L Dent and T S Harrison},
  year = {1968},
  doi = {10.1001/archsurg.1968.01330200147031},
  url = {https://pubmed.ncbi.nlm.nih.gov/5212467/},
  note = {Source identifier: 5212467}
}