@misc{indiciaeafcff47301cd,
  title = {The anatomical basis for sphincterotomy.},
  author = {J M Doporto},
  year = {1965},
  doi = {10.1007/bf02976589},
  url = {https://pubmed.ncbi.nlm.nih.gov/5855112/},
  note = {Source identifier: 5855112}
}