1. Section of Parkinson Disease and Movement Disorders, Department of Neurological SciencesRush University Medical CenterChicago Illinois USA
2. Division of Movement Disorders, Department of NeurologyColumbia University Medical CenterNew York New York USA
3. Department of NeurologyUniversity of Alabama at BirminghamBirmingham Alabama USA
4. The Michael J. Fox Foundation for Parkinson's ResearchNew York New York USA
5. Department of Pathology & Laboratory Medicine, Institute on Aging, Center for Neurodegenerative Disease ResearchUniversity of Pennsylvania School of MedicinePhiladelphia PA USA
6. BioLegend IncDedham USA
7. Parkinson Disease and Movement Disorder Program, Department of NeurologyUniversity of ChicagoChicago Illinois USA
8. Department of NeurologyUniversity of MinnesotaMinneapolis Minnesota USA
9. Department of NeurologyWeill Cornell Medical CollegeNew York New York USA
10. Department of Molecular and Medical GeneticsOregon Health & Science UniversityPortland Oregon USA
11. Department of NeurologyBoston University School of MedicineBoston Massachusetts USA
12. National Institute of Neurological Disorders and StrokeNational Institutes of HealthBethesda Maryland USA