@misc{indiciaea683c23faa3b,
  title = {Fistulography with vacuum suction.},
  author = {A BREKKAN},
  year = {1962},
  doi = {10.3109/00016926209171731},
  url = {https://pubmed.ncbi.nlm.nih.gov/13872784/},
  note = {Source identifier: 13872784}
}