van der Heide, Anouk https://orcid.org/0000-0002-3989-2267
Speckens, Anne E. M. https://orcid.org/0000-0001-5266-1554
Meinders, Marjan J. https://orcid.org/0000-0001-6491-7035
Rosenthal, Liana S. https://orcid.org/0000-0001-5140-3967
Bloem, Bastiaan R.
Helmich, Rick C.
Funding for this research was provided by:
Michael J. Fox Foundation for Parkinson’s Research (#16048)
Article History
Received: 3 August 2020
Accepted: 1 December 2020
First Online: 18 January 2021
Competing interests
: The authors declare no competing interests. A. van der Heide reports no disclosures. A. Speckens receives funding from the Dutch Cancer Foundation and the Netherlands Organization for Scientific Research. M. Meinders reports no disclosures. L. Rosenthal receives research support from the Michael J. Fox Foundation, Parkinson’s Foundation, and the National Institute of Neurological Disease and Stroke. B. Bloem receives funding from the National Parkinson Foundation, the Netherlands organization for Scientific Research, International ParkinsonFonds, and the Michael J. Fox Foundation. The Center of Expertise for Parkinson & Movement Disorders the Radboud University Medical Center was supported by a center of excellence grant of the Parkinson’s Foundation. R. Helmich was supported by the Michael J. Fox Foundation (grant #16048) and by the Netherlands Organization for Scientific Research (VENI grant #91617077). R. Helmich serves on the Clinical Advisory Board of Cadent Therapeutics.