Funding for this research was provided by:
Stockholms Läns Landsting (20180200)
Neuroförbundet
Parkisnon Research Foundation Stockholm
Karolinska Institute
Article History
Received: 3 December 2020
Revised: 3 February 2021
Accepted: 8 February 2021
First Online: 25 February 2021
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.