title: Folic acid intake among U.S. women aged 15-44 years, National Health and Nutrition Examination Survey, 2003-2006.
authors.affiliation: National Center on Birth Defects and Developmental Disabilities, CDC, Atlanta, Georgia 30333, USA. zzu9@cdc.gov
authors.forename: Sarah C
authors.initials: SC
authors.lastname: Tinker
authors.forename: Mary E
authors.initials: ME
authors.lastname: Cogswell
authors.forename: Owen
authors.initials: O
authors.lastname: Devine
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Berry