Neurology · 2020 · 158 citations · 25 references
In contrast to previous suggestions, the present report demonstrates a causally protective effect of current smoking on the risk of PD, which may provide insights into the etiology of PD.
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Staging of brain pathology related to sporadic Parkinson’s disease
Heiko Braak, Kelly Del Tredici, Udo Rüb et al. · Neurobiology of Aging · 2002 · 10.5K citations
Mortality in relation to smoking: 40 years' observations on male British doctors
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