@article{michel h. steenks1995subgroups,
  title={Diagnostic Subgroups of Craniomandibular Disorders Part I: Self-Report Data and Clinical Findings},
  author={agnes m. lobbezoo-scholte,j. robj. deleeuw,michel h. steenks,frederik bosman,rob büchner,lambert w. olthoff},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={9},
  number={1},
  pages={24--36},
  doi = {10.11607/jofph.0924},
  year={1995}
}