title: Aspects of truth: statistics, bias, and confounding.
authors.affiliation: Department of Health Care and Epidemiology, University of British Columbia, Vancouver.
authors.forename: S
authors.initials: S
authors.lastname: Sheps
authors.forename: D
authors.initials: D
authors.lastname: Birnbaum
mesh_terms: D015982:Bias; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D011336:Probability; D013223:Statistics as Topic