@misc{indiciae1d0adcffbab6,
  title = {[Endoscopic stone extraction from the biliary tract--current status].},
  author = {F Eigenmann and V van den Brandt and U Scheurer and F Halter},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3387982/},
  note = {Source identifier: 3387982}
}