@misc{indiciae5a3fc1cb369c,
  title = {Cognitive-behavioral group treatment for disabling headache.},
  author = {Justin M Nash and Elyse R Park and Barbara B Walker and Norman Gordon and Robert A Nicholson},
  year = {2004},
  doi = {10.1111/j.1526-4637.2004.04031.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15209972/},
  note = {Source identifier: 15209972}
}