@misc{indiciaec109b73b5b66,
  title = {Diagnosing gall bladder disease.},
  author = {J P Neoptolemos and D M Lloyd and D L Carr-Locke},
  year = {1984},
  doi = {10.1136/bmj.289.6437.108-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/6428671/},
  note = {Source identifier: 6428671}
}