@misc{indiciaedb95d84acbc6,
  title = {[Peroperative cholangiography. A prospective study].},
  author = {E Seem and A J Kroese and I Liavåg},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/7167949/},
  note = {Source identifier: 7167949}
}