Current Perceptions and Unmet Needs of People with Parkinson Disease and their Families

Longitudinal Effects of SPEAK OUT!® Therapy Group Program Among Participants with Parkinson Disease

The effects of therapeutic group singing on voice, cough and quality of life in parkinson’s disease

Group-based intervention of participants with Parkinson disease: Findings from a 6-month LOUD Crowd® program

Effects of aging on speech perception of individuals with and without Parkinson disease