@article{eduardo e. castrillon2017of,
  title={Entropy of Masseter Muscle Pain Sensitivity: A New Technique for Pain Assessment},
  author={eduardo e. castrillon,fernando g. exposto,hitoshi sato,tomohiro tanosoto,taro arima,lene baad-hansen,peter svensson},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={31},
  number={1},
  pages={87--94},
  doi = {10.11607/ofph.1756},
  year={2017}
}