@misc{indiciae5c5c729d2519,
  title = {Portable ventilator-incubator.},
  author = {A M Blake and J Langham and L M Collins and E O Reynolds},
  year = {1970},
  doi = {10.1016/s0140-6736(70)92481-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4193757/},
  note = {Source identifier: 4193757}
}