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isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n4ndhealth.
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:18470228
rdf:type
prov:Entity
prov:value
New mothers were asked if a doctor, nurse, or other health professional had talked to them either during the pregnancy or right after the baby's birth about the importance of folic acid in food or vitamin supplements to prevent birth defects.
prov:wasQuotedFrom
n4:gov
Subject Item
isap:428116234
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isa:18470228