TY - GEN AU - Goldberg,M F AU - Edmonds,L D AU - Oakley,G P TI - Reducing birth defect risk in advanced maternal age SN - 0098-7484 PY - 1979///1229 KW - Adult KW - Amniocentesis KW - Chromosome Aberrations KW - diagnosis KW - Chromosome Disorders KW - Congenital Abnormalities KW - prevention & control KW - Counseling KW - Female KW - Georgia KW - Humans KW - Maternal Age KW - Middle Aged KW - Pregnancy KW - Prenatal Diagnosis KW - Risk N1 - Publication Type: Journal Article ER -