@misc{indiciae80411adae15f,
  title = {Cholecystectomy for acute cholecystitis: why, when, which?},
  author = {Lester F Williams},
  doi = {10.1016/s0149-7944(01)00434-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/16093122/},
  note = {Source identifier: 16093122}
}