@misc{indiciae1368926557dc,
  title = {Simple continuous blood-sampling double-lumen catheter.},
  author = {F P Alford and H W Baker and J Culross and W A Chamley},
  year = {1972},
  doi = {10.1016/s0140-6736(72)90008-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4108819/},
  note = {Source identifier: 4108819}
}