European Journal of Neurology · 2012 · 34 citations · 16 references
This is the first study in South America that estimates the incidence of PD. Our results are consistent with other studies from other regions using similar methodologies.
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Incidence and distribution of parkinsonism in Olmsted County, Minnesota, 1976–1990
James H. Bower, Demetrius M. Maraganore, Shannon K. McDonnell et al. · Neurology · 1999 · 510 citations
Parkinson's disease in China: prevalence in Beijing, Xian, and Shanghai
Zhenxin Zhang, Gustavo C. Román, Zhen Hong et al. · The Lancet · 2005 · 338 citations