@misc{indiciae066d6e1a9eb9,
  title = {[Direct retrograde azygography].},
  author = {A Düx and E Bücheler and M Dohmen and R Felix},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/5626370/},
  note = {Source identifier: 5626370}
}