Journal of Neurology · 2009 · 291 citations · 24 references
Life SciencesNeurologyNeuroscienceClinical NeuroscienceNeurobiology Of DiseaseNeurodegenerationBiomarkers Of NeurodegenerationMotor Neuron DiseasesNeurodegenerative DiseasesNeurodegenerative DisordersNeurotrophic FactorsParkinson DiseaseBiomarkers Of Parkinsonian DisordersMotor Impairment AssessmentMotor Neuron PathophysiologyNeurological Disease BiomarkersParkinson Disease Biomarkers
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Margaret M. Hoehn, Melvin D. Yahr · Neurology · 1967 · 12K citations · Full text
Reduced BDNF mRNA Expression in the Parkinson's Disease Substantia Nigra
David W. Howells, Michelle J. Porritt, J Wong et al. · Experimental Neurology · 2000 · 508 citations