Author Response

Neurology. 2015 Jun 2;84(22):2292.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Female
  • Humans
  • Male
  • Parkinson Disease / diagnosis*
  • Parkinson Disease / diagnostic imaging*
  • Prodromal Symptoms*
  • Tomography, Emission-Computed, Single-Photon*