@article{mike t. john2008health–related,
  title={Oral Health–Related Quality of Life in Patients with Temporomandibular Disorders},
  author={mike t. john,daniel r. reißmann,oliver schierz,robert w. wassell},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={22},
  number={1},
  pages={46--54},
  doi = {10.11607/jofph.21.1.06},
  year={2008}
}