Frequency of known mutations in early-onset Parkinson disease: implication for genetic counseling: the consortium on risk for early onset Parkinson disease study 2010

Predictors of parkin mutations in early-onset Parkinson disease: the consortium on risk for early-onset Parkinson disease study 2010

Determinants of the timing of symptomatic treatment in early Parkinson disease: The National Institutes of Health Exploratory Trials in Parkinson Disease (NET-PD) Experience 2009

Association study of Parkin gene polymorphisms with idiopathic Parkinson disease 2003

GM-1 treatment of Alzheimer's disease. A pilot study of safety and efficacy 1990

Posterior cortical atrophy: neuropathological correlations [editorial].  53. 1996