@misc{indiciaeaf042b610b84,
  title = {ERCP: Complications and prophylaxis a controlled study.},
  author = {J W Brandes and B Scheffer and H Lorenz-Meyer and H A Körst and K P Littmann},
  year = {1981},
  doi = {10.1055/s-2007-1021637},
  url = {https://pubmed.ncbi.nlm.nih.gov/6161804/},
  note = {Source identifier: 6161804}
}