@misc{indiciaeac48474a46d3,
  title = {Syndrome X and hyperventilation.},
  author = {S D Rosen and J C King and P G Nixon},
  year = {1991},
  doi = {10.1136/hrt.66.3.257-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/1931359/},
  note = {Source identifier: 1931359}
}