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Accuracy of Veterans Affairs Databases for Diagnoses of Chronic Diseases
INTRODUCTION: Epidemiologic studies usually use database diagnoses or patient self-report to identify disease cohorts, but no previous research has examined the extent to which self-report of chronic disease agrees with database diagnoses in a Veterans Affairs (VA) health care setting. METHODS: All...
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Formato: | Texto |
Lenguaje: | English |
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Centers for Disease Control and Prevention
2009
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2774640/ https://www.ncbi.nlm.nih.gov/pubmed/19755002 |