BACKGROUND: Parkinsonism (PD) is a common neurodegenerative disorders into which dysphagia occurs mainly in the late stage and to a lesser extent in an early stage. Diagnosis of dysphagia particularly in early idiopathic Parkinson’s disease (IPD) is important as dysphagia affects the quality of life of patients and most of the patients are unaware of this important symptom. METHOD: Fifty-four ... إقراء المزيد