Starhof, C.
Winge, K.
Heegaard, N. H. H.
Skogstrand, K.
Friis, S.
Hejl, A.
Funding for this research was provided by:
The Velux Foundations
The Danish Parkinson Association
The Grosserer Foghts Foundation
The Else and Ejner Danielsens Foundation
Article History
Received: 15 May 2018
Accepted: 19 October 2018
First Online: 3 November 2018
Ethics approval and consent to participate
: The study was approved by the Local Ethics Committee (jr.no. H-3-2013-191) and the Danish Data Protection Agency (jr.no. 2007-58-0015; BBH-2014-002). All patients provided written informed consent.
: Not applicable
: The authors declare that they have no competing interests.
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