academic article

• Associations of Lower Caffeine Intake and Plasma Urate Levels with Idiopathic Parkinson's Disease in the Harvard Biomarkers Study..  Journal of Parkinson's disease.  10:505-510. 2020
• Association of SNCA with Parkinson: replication in the Harvard NeuroDiscovery Center Biomarker Study..  Movement disorders : official journal of the Movement Disorder Society.  26:2283-6. 2011