@misc{indiciaeb030863c4deb,
  title = {Neck mobility in different headache disorders.},
  author = {J A Zwart},
  year = {1997},
  doi = {10.1046/j.1526-4610.1997.3701006.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9046716/},
  note = {Source identifier: 9046716}
}