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Displaying results 17 - 18 of 18
  • Content Type: Abstract

    Though spatio-temporal patterns of influenza spread have often suggested that environmental factors, such as temperature, solar radiation and humidity play a key role, few studies have directly assessed their effect on the timing… read more
    … in the United States using pediatric hospitalization visits with ICD-9 codes equal to 486.00, 487.00, 487.10 or …
  • Content Type: Abstract

    This paper describes a modular approach to surveillance system design, ensuring flexibility, scalability and fault tolerance.
    … data from eleven hospitals and one large managed care organization in Massachusetts, and data from hospitals …