@misc{indiciaee46f28e9487f,
  title = {Biofeedback as therapy. Some theoretical and practical issues.},
  author = {G E Schwartz},
  year = {1973},
  doi = {10.1037/h0035759},
  url = {https://pubmed.ncbi.nlm.nih.gov/4727278/},
  note = {Source identifier: 4727278}
}