Correction: A Proposal for a Comprehensive Grading of Parkinson's Disease Severity Combining Motor and Non-Motor Assessments: Meeting an Unmet Need.

• Kallol Ray Chaudhuri,
• Jose Manuel Rojo,
• Anthony H V Schapira,
• David J Brooks,
• Fabrizio Stocchi,
• Per Odin,
• Angelo Antonini,
• Richard G Brown,
• Pablo Martinez-Martin

Affiliations

Kallol Ray Chaudhuri

Jose Manuel Rojo

Anthony H V Schapira

David J Brooks

Fabrizio Stocchi

Per Odin

Angelo Antonini

Richard G Brown

Pablo Martinez-Martin