@misc{indiciaea9f268b78a8c,
  title = {Postoperative biliary stricture: falling frequency and improving results.},
  year = {1977},
  doi = {10.1136/bmj.1.6072.1305},
  url = {https://pubmed.ncbi.nlm.nih.gov/861590/},
  note = {Source identifier: 861590}
}