@misc{indiciae17e70d80f723,
  title = {Heart rate decrease: a comparison of feedback modalities and biofeedback with other procedures.},
  author = {G Pollard and R Ashton},
  doi = {10.1016/0301-0511(82)90005-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/7126721/},
  note = {Source identifier: 7126721}
}