Читать книгу Current Concepts in Movement Disorder Management - Группа авторов - Страница 45

Parkinsonism is a clinical syndrome characterized by the presence of at least 2 of the following features: resting tremor, bradykinesia, rigidity, and postural instability. Parkinsonian syndromes encompass a diverse group of disorders differing widely in etiology and clinical course. They can be classified into primary, secondary, and atypical disorders.