@misc{indiciaea04307185f0c,
  title = {Problems inherent in assessing biofeedback efficacy studies.},
  author = {Carolyn B Yucha},
  year = {2002},
  doi = {10.1023/a:1014528622061},
  url = {https://pubmed.ncbi.nlm.nih.gov/12001886/},
  note = {Source identifier: 12001886}
}