TY - GEN AU - Graham,D J AU - Smith,C R TI - Misclassification in epidemiologic studies of adverse drug reactions using large managerial data bases SN - 0749-3797 PY - 1990///1018 KW - Data Interpretation, Statistical KW - Database Management Systems KW - Disease KW - classification KW - Drug-Related Side Effects and Adverse Reactions KW - Epidemiology KW - Humans KW - Prevalence KW - Product Surveillance, Postmarketing KW - methods KW - Risk KW - Sensitivity and Specificity KW - Software N1 - Publication Type: Journal Article ER -