@misc{indiciae85726f983f6c,
  title = {Teaching model for tracheal suction.},
  author = {K M Hilliar and L Strunin},
  year = {1974},
  doi = {10.1136/bmj.3.5922.45-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4835480/},
  note = {Source identifier: 4835480}
}