title: PBC-induced impairments in older adults: critique of Schantz et al's methodology and conclusions.
authors.forename: Alan S
authors.initials: AS
authors.lastname: Kaufman
mesh_terms: D000368:Aged; D003072:Cognition Disorders / Q000139:chemically induced*; D004785:Environmental Pollutants / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D011078:Polychlorinated Biphenyls / Q000009:adverse effects*; D012044:Regression Analysis; D015203:Reproducibility of Results; D012107:Research Design
chemical_list: D004785:Environmental Pollutants; D011078:Polychlorinated Biphenyls