title: Understanding confounding and mediation.
authors.affiliation: Duke University Medical Center, Box 3119 DUMC, Durham, NC 27710, USA. michael.babyak@duke.edu
authors.forename: Michael A
authors.initials: MA
authors.lastname: Babyak
mesh_terms: D000818:Animals; D035843:Biomedical Research; D015984:Causality; D015986:Confounding Factors, Epidemiologic; D003627:Data Interpretation, Statistical; D006801:Humans