Introduction: birth defect surveillance in the United States.
Erickson
J D
JD
Division of Birth Defects, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, Georgia 30341, USA.
D000013:Congenital Abnormalities / Q000453:epidemiology / Q000266:history*; D005260:Female; D049673:History, 20th Century; D006801:Humans; D007883:Legislation, Medical / Q000266:history; D009436:Neural Tube Defects / Q000453:epidemiology / Q000266:history; D011159:Population Surveillance; D011247:Pregnancy; D014481:United States / Q000453:epidemiology