title: Risk factors and non-differential misclassification.
authors.forename: T H
authors.initials: TH
authors.lastname: Hatfield
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control; D005517:Foodborne Diseases / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D012147:Restaurants / Q000592:standards*; D012307:Risk Factors