Funding for this research was provided by:
Michael J. Fox Foundation for Parkinson's Research
Article History
Received: 18 May 2021
Accepted: 7 March 2022
First Online: 8 April 2022
Declarations
:
: Full ethical approval has been granted by the medical ethical committee of Arnhem-Nijmegen (NL67867.091.18), and the PERSPECTIVE trial is registered at ExternalRef removed (NCT03963388) on May 24, 2019.
: All authors have provided consent for publication.
: The authors declare that they have no competing interests.