@misc{indiciae7e145a505c99,
  title = {Porcelain gallbladder.},
  author = {H B Gregorie and H C Robertson and B Treen and J M Ravenel},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/6283265/},
  note = {Source identifier: 6283265}
}