@misc{indiciae027579d346e9,
  title = {Cervical spine flexion patterns.},
  author = {S P Bohrer and Y M Chen and D G Sayers},
  year = {1990},
  doi = {10.1007/bf00202703},
  url = {https://pubmed.ncbi.nlm.nih.gov/2255951/},
  note = {Source identifier: 2255951}
}