title: Methodological issues in evaluating environmental risk factors on "apples and pears": a response to Logan.
authors.forename: Petar Ilija
authors.initials: PI
authors.lastname: Ivanovski
mesh_terms: D016022:Case-Control Studies; D004781:Environmental Exposure; D006801:Humans; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors