title: Trouble in Paradise: Unmeasured Confounding in Registry-based Studies of Etiologic Factors.
authors.affiliation: Department of Epidemiology, Boston University School of Public Health, Boston, Massachusetts 02118 USA; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02115 USA. Electronic address: rider@bu.edu.
authors.forename: Jennifer R
authors.initials: JR
authors.lastname: Rider
mesh_terms: D003198:Computer Simulation; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D012042:Registries