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Auteur QUANHE YANG (.) : USA. Division of Birth Defects and Developmental Disabilities. National Center on Birth Defects and Developmental Disabilities. Centers for Disease Control and Prevention. Atlanta. GA. |
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QUANHE YANG (.) : USA. Division of Birth Defects and Developmental Disabilities. National Center on Birth Defects and Developmental Disabilities. Centers for Disease Control and Prevention. Atlanta. GA. ; DANA FLANDERS (W.) : USA. Department of Epidemiology. School of Public Health. Emory University. Atlanta. GA. ; GREENLAND (Sander) : USA. Departments of Epidemiology and Statistics. University of California. Los Angeles. |[BDSP. Notice produite par INIST-CNRS PH1cR0x9. Diffusion soumise à autorisation]. Objectives. We assessed the effects of changes in the maternal age-parity distribution and age-and parity-specific low-birthweight rates on low-birthweight trends[...]