@misc{indiciaef2aaf4ff5c6f,
  title = {Superior vena cava obstruction.},
  author = {D Tack and P Muller and A Wattiez and C Delcour},
  year = {1999},
  url = {https://pubmed.ncbi.nlm.nih.gov/11155883/},
  note = {Source identifier: 11155883}
}