Reassessing the WIC Effect: Evidence from the Pregnancy Nutrition Surveillance System
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Recent analyses differ on how effective the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) is at improving infant health. We use data from nine states that participate in the Pregnancy Nutrition Surveillance System to address limitations in previous work. With
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美国国家经济研究局创建时间：
2007-09-01
