| Authors: |
Bustrak S; Food Fortification Initiative, Atlanta, Georgia, USA., Rodriguez JD; Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee, USA., Yeung LF; Division of Birth Defects and Infant Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA., Salazar G; Food Fortification Initiative, Atlanta, Georgia, USA.; Rollins School of Public Health, Emory University, Atlanta, Georgia, USA., Kim SH; Epidemiology Elective Program, Centers for Disease Control and Prevention, Atlanta, Georgia, USA., Betancourt D; Texas Department of State Health Services, Birth Defects Epidemiology and Surveillance Branch, Austin, Texas, USA., Smith SD; Tulare County Health and Human Services Agency, Public Health Branch, Visalia, California, USA., Gusbi N; Tulare County Health and Human Services Agency, Public Health Branch, Visalia, California, USA., Simpson A; Texas Department of State Health Services, Birth Defects Epidemiology and Surveillance Branch, Austin, Texas, USA., Mai CT; Division of Birth Defects and Infant Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA. |