@misc{indiciaeefc25cb48fb6,
  title = {Headaches and cervical manipulation.},
  author = {M Farrell},
  year = {1980},
  doi = {10.5694/j.1326-5377.1980.tb134584.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7360070/},
  note = {Source identifier: 7360070}
}