@misc{indiciae5dfee406d68c,
  title = {Self-control and chronic headache.},
  author = {L Courey and M Feuerstein and C Bush},
  year = {1982},
  doi = {10.1016/0022-3999(82)90092-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/7153944/},
  note = {Source identifier: 7153944}
}