(Q46104153)
Statements
1 reference
Association between pregnancy intention and reproductive-health related behaviors before and after pregnancy recognition, National Birth Defects Prevention Study, 1997-2002. (English)
1 reference
Jennita Reefhuis
1 reference
National Birth Defects Prevention Study
1 reference
Mary Dott
1 reference
Carol J Hogue
1 reference
28 February 2009
1 reference
14
1 reference
3
1 reference
373-381
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
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
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference