title: Invited commentary: shifting the burden of proof regarding biases and low-magnitude associations.
authors.affiliation: Department of Epidemiology, University of North Carolina, Chapel Hill 27599-7400, USA. ihp@unc.edu
authors.forename: I
authors.initials: I
authors.lastname: Hertz-Picciotto
mesh_terms: D015982:Bias; D001943:Breast Neoplasms / Q000139:chemically induced* / Q000453:epidemiology*; D015984:Causality; D003276:Contraceptives, Oral / Q000009:adverse effects*; D015340:Epidemiologic Research Design; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D016017:Odds Ratio; D015203:Reproducibility of Results; D012306:Risk; D012307:Risk Factors; D012680:Sensitivity and Specificity
chemical_list: D003276:Contraceptives, Oral