title: Threats to population-based research.
authors.forename: S E
authors.initials: SE
authors.lastname: Gabriel
mesh_terms: D003219:Confidentiality; D006801:Humans; D011153:Population; D011159:Population Surveillance; D015995:Prevalence; D012106:Research / Q000592:standards*; D012216:Rheumatic Diseases / Q000453:epidemiology*