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Meta-analyses on prevalence of selected Parkinson’s nonmotor symptoms before and after diagnosis
BACKGROUND: Nonmotor symptoms are common among patients with Parkinson’s disease (PD) and some may precede disease diagnosis. METHODS: We conducted a meta-analysis on the prevalence of selected nonmotor symptoms before and after PD diagnosis, using random-effect models. We searched PubMed (1965 thro...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4322463/ https://www.ncbi.nlm.nih.gov/pubmed/25671103 http://dx.doi.org/10.1186/2047-9158-4-1 |