@misc{indiciaea9d9a8a60892,
  title = {Improved technique for recording respiratory data.},
  author = {R Pollock and W L Gregory and A Shaw and K Patel},
  year = {1977},
  doi = {10.1007/bf02442282},
  url = {https://pubmed.ncbi.nlm.nih.gov/199809/},
  note = {Source identifier: 199809}
}