@misc{indiciae9c182fdeec63,
  title = {Hemicrania continua: comparison between two different classification systems.},
  author = {M E Bigal and S J Tepper and A M Rapoport and F D Sheftell},
  year = {2002},
  doi = {10.1046/j.1468-2982.2002.00366.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12047465/},
  note = {Source identifier: 12047465}
}