@misc{indiciae0468d0b3bd79,
  title = {A calibrating catheter-dilator.},
  author = {R B Carson},
  year = {1968},
  doi = {10.1016/s0022-5347(17)62628-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5696674/},
  note = {Source identifier: 5696674}
}