@misc{indiciae0fe9677fe3fd,
  title = {Postconcussion symptoms and cognitive functioning in posttraumatic headache patients.},
  author = {J D Gfeller and J T Chibnall and P N Duckro},
  year = {1994},
  doi = {10.1111/j.1526-4610.1994.hed3409503.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8002321/},
  note = {Source identifier: 8002321}
}