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  • Improving System Ability to Identify Symptom Complexes in Free-Text Data

    Content Type: Abstract

    Text-based syndrome case definitions published by the Center for Disease Control (CDC)1 form the basis for the syndrome queries used by the North Carolina Disease Event Tracking and Epidemiologic Collection Tool (NC DETECT). Keywords within these… read more
    … hand, hallucinations, toothache). Using global wild cards to search for common symptoms such as headache using … hand, hallucina- tions, toothache). Using global wild cards to search for common symp- toms such as headache using … In contrast to global wildcards, character set wild- cards allow for targeted searches of free-text data. SQL …