@misc{indiciaed06812bfb59c,
  title = {External biliary fistula.},
  author = {R L Ruderman and W Laird and M M Reingold and I B Rosen},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1182633/},
  note = {Source identifier: 1182633}
}