@misc{indiciaec0612a5ba3ea,
  title = {Checking central venous catheter placement.},
  author = {A al Hassani},
  year = {1992},
  doi = {10.1007/bf01694375},
  url = {https://pubmed.ncbi.nlm.nih.gov/1469172/},
  note = {Source identifier: 1469172}
}