@article{litvan1997-9055798,
  author  = {Litvan, I. and Campbell, G. and Mangone, C. A. and Verny, M. and McKee, A. and Chaudhuri, K. R. and Jellinger, K. and Pearce, R. K. and others},
  title   = {{Which clinical features differentiate progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome) from related disorders? A clinicopathological study}},
  journal = {Brain : a journal of neurology},
  year    = {1997},
  doi     = {10.1093/brain/120.1.65},
  pmid    = {9055798},
  url     = {https://doi.org/10.1093/brain/120.1.65}
}