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Percentage of decedents with Lewy pathology by detectable levels of heptachlor epoxide, hexachlorobenzene, and α-chlordane before and after removing cases of PD. Numbers above the unadjusted bars are the decedents with Lewy pathology/sample size. Adjusted percentages are adjusted for age at death, pack-years of cigarette smoking, coffee intake, body mass index, and performance on the Cognitive Abilities Screening Instrument.
