@misc{indiciae1ef2235d3620,
  title = {Assessing breathing patterns in first aid training.},
  author = {M J Kittleson},
  year = {1990},
  doi = {10.1111/j.1746-1561.1990.tb05908.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2299824/},
  note = {Source identifier: 2299824}
}