@misc{indiciaebad4c0fcacbe,
  title = {[Thrombosis using the cava catheter].},
  author = {J Graudins and W Düben and G Popp},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4693425/},
  note = {Source identifier: 4693425}
}