title: Dementia, butterfly ballots, and voter competence.
authors.forename: Victor W
authors.initials: VW
authors.lastname: Henderson
authors.forename: David A
authors.initials: DA
authors.lastname: Drachman
mesh_terms: D000375:Aging / Q000523:psychology*; D003704:Dementia / Q000453:epidemiology / Q000523:psychology*; D005431:Florida / Q000453:epidemiology; D006801:Humans; D016743:Mental Competency / Q000523:psychology* / Q000706:statistics & numerical data; D011057:Politics