title: When can the result of epidemiologic research not eliminate the need to invoke the precautionary principle?
authors.affiliation: Department of Epidemiology, University of Washington, Seattle, WA, USA.
authors.forename: Noel S
authors.initials: NS
authors.lastname: Weiss
mesh_terms: D015984:Causality; D004781:Environmental Exposure; D016021:Epidemiologic Studies; D005189:False Positive Reactions; D006801:Humans; D018570:Risk Assessment; D012308:Risk Management; D035501:Uncertainty