@misc{indiciaefd842e5fa42e,
  title = {Interventional gallbladder procedures.},
  author = {E van Sonnenberg and H D'Agostino and G Casola},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2236530/},
  note = {Source identifier: 2236530}
}