academic article

• 'Anxious fluctuators' a subgroup of Parkinson's disease with high anxiety and problematic on-off fluctuations..  Parkinsonism & related disorders.  62-68. 2022
• National randomized controlled trial of virtual house calls for Parkinson disease..  Neurology.  89:1152-1161. 2017
• National Randomized Controlled Trial of Virtual House Calls for People with Parkinson's Disease: Interest and Barriers..  Telemedicine and e-Health.  22:590-8. 2016
• Effect of creatine monohydrate on clinical progression in patients with Parkinson disease: a randomized clinical trial..  JAMA.  313:584-93. 2015