Integrating birth defects surveillance in maternal and child health at the state level.
Klein Walker
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Bureau of Family and Community Health, Massachusetts Department of Public Health, Boston, Massachusetts 02108, USA.
D002648:Child; D002669:Child Welfare; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000453:epidemiology*; D005260:Female; D006285:Health Planning; D006801:Humans; D007231:Infant, Newborn; D008429:Maternal Welfare; D011159:Population Surveillance; D013220:State Health Planning and Development Agencies; D011795:Surveys and Questionnaires; D014481:United States / Q000453:epidemiology