@misc{indiciaedd05b172ba9c,
  title = {Chronic daily headache.},
  author = {M J Láinez and M J Monzón},
  year = {2001},
  doi = {10.1007/s11910-001-0006-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11898507/},
  note = {Source identifier: 11898507}
}