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  • Content Type: Abstract

    Maryland’s electronic surveillance system for the early notification of community-based epidemics (ESSENCE) data includes emergency department visits from all acute care hospitals, over-the-counter medication sales and poison control data that cover… read more
    … epidemics (ESSENCE) data includes emergency department visits from all acute care hospitals, over-the-counter … epidemics (ESSENCE) data includes emergency department visits from all acute care hospitals, over-the-counter … epidemics (ESSENCE) data includes emergency department visits from all acute care hospitals, over-the-counter …