@misc{indiciae8e11d7e26d74,
  title = {Slowed respiration training.},
  author = {G T Montgomery},
  year = {1994},
  doi = {10.1007/bf01721068},
  url = {https://pubmed.ncbi.nlm.nih.gov/7811785/},
  note = {Source identifier: 7811785}
}