@article{john p. hatch2002of,
  title={Reliability of the Craniomandibular Index},
  author={john p. hatch,john d. rugh,shiro sakai,thomas j. prihoda},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={16},
  number={4},
  pages={284--295},
  doi = {10.11607/jofph.16403},
  year={2002}
}