@misc{indiciaebb4e687cd8b6,
  title = {Inversion of the gallbladder.},
  author = {R A Burnett and A J McKay},
  year = {1989},
  doi = {10.1093/ajcp/91.5.594},
  url = {https://pubmed.ncbi.nlm.nih.gov/2718959/},
  note = {Source identifier: 2718959}
}