@article{null,
  title={A “Dysfunctional” Pain
Group in Addition to the “Neuropathic” and “Nociception/Inflammatory” Groups
of Orofacial Pain Entities?},
  author={alain woda},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={23},
  number={2},
  pages={89--90},
  doi = {10.11607/ofph.23.2.01},
  year={2009}
}