Article info

Occurrence and risk factors for apathy in Parkinson disease: a 4-year prospective longitudinal study
Free
  1. Correspondence to Dr K F Pedersen, The Norwegian Centre for Movement Disorders, Stavanger University Hospital, PO Box 8100, N-4068 Stavanger, Norway; kenfrp{at}online.no
View Full Text

Citation

Pedersen KF, Alves G, Aarsland D, et al
Occurrence and risk factors for apathy in Parkinson disease: a 4-year prospective longitudinal study

Publication history

  • Received December 9, 2008
  • Revised February 3, 2009
  • Accepted February 5, 2009
  • First published October 28, 2009.
Online issue publication 
October 28, 2009

Request permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.