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Diagnosis of pharyngeal dysphagia in patients with Parkinson's disease is often difficult as reliable screening methods are lacking so far and clinical examination fails to adequately assess the pharyngeal phase of swallowing. To identify clinical predictors indicating the presence of pharyngeal dysphagia in patients at risk. We examined pharyngeal dysphagia in a large cohort of patients with Parkinson's disease (n = 20 divided in three clinical subtypes (tremor-dominant (TD), mainly bradykinetic (BK) and early postural instability an