@misc{indiciae536d8de94849,
  title = {[Barium as contrast medium for bronchography].},
  author = {L DI GUGLIELMO and L CATTANEO and A SCHIFINO},
  year = {1961},
  url = {https://pubmed.ncbi.nlm.nih.gov/13722500/},
  note = {Source identifier: 13722500}
}