@misc{indiciae701ebd041f51,
  title = {"The cholecystogram is normal" ... but ...},
  author = {M H Gough},
  year = {1977},
  doi = {10.1136/bmj.1.6066.960},
  url = {https://pubmed.ncbi.nlm.nih.gov/851804/},
  note = {Source identifier: 851804}
}