@misc{indiciae906ebe047670,
  title = {Experiences in severe intractable headaches.},
  author = {W R CHAMBERS},
  year = {1954},
  doi = {10.1097/00007611-195408000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/13186951/},
  note = {Source identifier: 13186951}
}