@misc{indiciaead645fd3453a,
  title = {[Cholangiography in laparoscopic surgery].},
  author = {N Pitrelli and N DiBartolomeo and S Grossi},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8927270/},
  note = {Source identifier: 8927270}
}