@misc{indiciae6cbfb5ae15f8,
  title = {Spontaneous cholecystectomy.},
  author = {J C McGregor and D J Sammon},
  year = {1974},
  doi = {10.1136/pgmj.50.588.655},
  url = {https://pubmed.ncbi.nlm.nih.gov/4467864/},
  note = {Source identifier: 4467864}
}