@misc{indiciae4afd33ab7fbd,
  title = {Hyperventilation and sighing.},
  author = {P H Berczeller},
  year = {1993},
  doi = {10.1080/21548331.1993.11442818},
  url = {https://pubmed.ncbi.nlm.nih.gov/8325915/},
  note = {Source identifier: 8325915}
}