@misc{indiciaeba20978d565f,
  title = {Modified celestin tube introducer.},
  author = {N W Everson},
  year = {1976},
  doi = {10.1016/s0140-6736(76)90722-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/61388/},
  note = {Source identifier: 61388}
}