@misc{indiciae14677e914729,
  title = {Breathing to relax.},
  author = {R E Killmer},
  year = {1989},
  doi = {10.1055/s-2008-1041312},
  url = {https://pubmed.ncbi.nlm.nih.gov/2690244/},
  note = {Source identifier: 2690244}
}