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Insomnia in Parkinson’s disease: frequency and progression over time
  1. Correspondence to:
 M D Gjerstad
 The Norwegian Centre for Movement Disorders, Stavanger, Norway, PB 8100, N-4068 Stavanger, Norway; gjmi{at}sus.no
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Citation

Gjerstad MD, Wentzel-Larsen T, Aarsland D, et al
Insomnia in Parkinson’s disease: frequency and progression over time

Publication history

  • Received June 19, 2006
  • Accepted October 11, 2006
  • Revised August 24, 2006
  • First published November 10, 2006.
Online issue publication 
April 13, 2007

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