@misc{indiciae38544658d519,
  title = {Acute acalculous cholecystitis.},
  author = {J Lens and E L Lagaay and R van Schilfgaarde and J D Feuth},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7301161/},
  note = {Source identifier: 7301161}
}