@misc{indiciaec22caada7694,
  title = {Coping with stress through progressive relaxation, with comments on behavior modification and biofeedback.},
  author = {F J McGuigan},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/2931071/},
  note = {Source identifier: 2931071}
}