@article{willis2014-24336138,
  author  = {Willis, A. W. and Schootman, M. and Kung, N. and Wang, X. Y. and Perlmutter, J. S. and Racette, B. A.},
  title   = {{Disparities in deep brain stimulation surgery among insured elders with Parkinson disease}},
  journal = {Neurology},
  year    = {2014},
  doi     = {10.1212/wnl.0000000000000017},
  pmid    = {24336138},
  url     = {https://doi.org/10.1212/wnl.0000000000000017}
}