(Q46444877)
Statements
1 reference
State-specific trends in preterm delivery: are rates really declining among non-Hispanic African Americans across the United States? (English)
1 reference
Pierre Buekens
1 reference
Anjel Vahratian
1 reference
Greg R Alexander
1 reference
1 January 2006
1 reference
10
1 reference
1
1 reference
27-32
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference