@misc{indiciae5621ddc02dc6,
  title = {APPARATUS FOR OXYGEN ADMINISTRATION.},
  author = {M CAMPBELL},
  year = {1963},
  doi = {10.1136/bmj.2.5367.1269-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/14056915/},
  note = {Source identifier: 14056915}
}