@article{noble2009-19419981,
  author  = {Noble, J. M. and Borrell, L. N. and Papapanou, P. N. and Elkind, M. S. and Scarmeas, N. and Wright, C. B.},
  title   = {{Periodontitis is associated with cognitive impairment among older adults: analysis of NHANES-III}},
  journal = {Journal of neurology, neurosurgery, and psychiatry},
  year    = {2009},
  doi     = {10.1136/jnnp.2009.174029},
  pmid    = {19419981},
  url     = {https://doi.org/10.1136/jnnp.2009.174029}
}