@article{armstrong2015-26599301,
  author  = {Armstrong, R. A.},
  title   = {{Oculo-Visual Dysfunction in Parkinson's Disease}},
  journal = {Journal of Parkinson's disease},
  year    = {2015},
  doi     = {10.3233/jpd-150686},
  pmid    = {26599301},
  url     = {https://doi.org/10.3233/jpd-150686}
}