Noam Arzt

Paul Schaeffer1
Jessica Leighton1
1Paul Schaeffer
1Jessica Leighton
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In February of 2004, the New York City Department of Health and Mental Hygiene completed the integration of its childhood immunization and blood lead test registry databases, each containing over 2 million children. A modular approach was used to build a separate integrated system, called Master Child Index, to include all children in both the immunization(More)
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