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  • ICD-9 CM Based Sub-Syndrome Distributions in BioSense Hospital Data

    Content Type: Abstract

    Objective To examine sub-syndrome distributions among BioSense emergency department (ED) chief complaint and final diagnosis based data and to observe patterns by hospital system, age, and gender.
    … frequent ICD-9 CM based sub- syndromes. The proportion of visits contributing to the 20 most common ED chief complaint … analyses that combine data across age categories may mask potentially important sub-syndrome activity among …