@article{barton m. gratt1995facial,
  title={Electronic Facial Thermography: An Analysis of Asymptomatic Aduh Subjects},
  author={barton m. gratt,edward a. sickles},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={9},
  number={3},
  pages={255--265},
  doi = {10.11607/jofph.09255},
  year={1995}
}