title: Importance of accurately identifying disease in studies using electronic health records.
authors: Ottawa Hospital Research Institute, 1053 Carling Ave, Ottawa, Ontario, Canada K1Y 4E9. dmanuel@ohri.ca
authors: Douglas G
authors: DG
authors: Manuel
authors: Laura C
authors: LC
authors: Rosella
authors: Thérèse A
authors: TA
authors: Stukel
mesh_terms: D015982:Bias; D002908:Chronic Disease / Q000145:classification*; D006801:Humans; D016347:Medical Records Systems, Computerized / Q000592:standards*; D012042:Registries; D012107:Research Design