@misc{indiciaed89169ad477c,
  title = {Improvement of breathing patterns.},
  author = {N Watts},
  year = {1968},
  doi = {10.1093/ptj/48.6.563},
  url = {https://pubmed.ncbi.nlm.nih.gov/5651862/},
  note = {Source identifier: 5651862}
}