Parkinsonism & Related Disorders · 2008 · 27 citations · 15 references
MedicineNeurologyNeuroscienceDementiaNeuropsychiatryNeuropsychologyCognitive ImpairmentCognitive NeuropsychologyNeurocognitive DisordersNeurodegenerative DiseasesNeurodegenerative DisordersParkinson DiseaseDementia With ParkinsonismEarly Detection Of DementiaNeuropsychological DeclineNeuropsychological FunctioningParkinsonian Cognitive Impairment
15
Margaret M. Hoehn, Melvin D. Yahr · Neurology · 1967 · 12K citations · Full text
Margaret M. Hoehn, Melvin D. Yahr · Neurology · 1998 · 869 citations