@misc{indiciaeaada409b184f,
  title = {Low resistance valve for hyperventilation.},
  author = {C B MCKERROW and A B OTIS},
  year = {1956},
  doi = {10.1152/jappl.1956.9.3.497},
  url = {https://pubmed.ncbi.nlm.nih.gov/13376485/},
  note = {Source identifier: 13376485}
}