title: Incorrect Data Used in Statistical Analyses.
authors.affiliation: Department of Environmental Health Sciences, University of Michigan, Ann Arbor.
authors.forename: Stuart A
authors.initials: SA
authors.lastname: Batterman
authors.affiliation: Department of Neurology, University of Michigan, Ann Arbor.
authors.forename: Eva L
authors.initials: EL
authors.lastname: Feldman