Orthostatic TremorNeurol 86:458-464, Hassan, A.,et al, 2016
Stiff-Person SyndromeThe Neurologist 10:131-137, Murinson,B.B., 2004
Managing the Neuropsychiatric Symptoms of Parkinson's DiseaseNeurol 50:S33-S38, Lieberman,A., 1998