Comparison of activities of daily living impairments in Parkinson's disease patients as defined by the Pill Questionnaire and assessments by neurologists.
Lee WJ, Chang YY, Lin JJ, Sung YF, Li JY, Wang SJ, Chen RS, Yang YH, Hu CJ, Tsai CH, Wang HC, Wu SL, Chang MH, Fuh JL. Comparison of activities of daily living impairments in Parkinson's disease patients as defined by the Pill Questionnaire and assessments by neurologists. J Neurol Neurosurg Psychiatry. 2014 Sep; 85(9):969-73.