Prodromal symptoms of Parkinson's disease: Implications for epidemiological studies of disease etiology.


In recent years, there has been a major shift in our understanding of the course of Parkinson's disease (PD) from a disease of the brain to a disease of long latency, characterized by the progressive emergence of multiple non-motor symptoms, including hyposmia, constipation, depression, anxiety, rapid eye movement (REM) sleep behavior disorder and excessive… (More)
DOI: 10.1016/j.neurol.2016.07.001


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