Mean maternal age of Down's syndrome in Hyderabad, India.
Rao
V B
VB
D003906:Developing Countries; D004314:Down Syndrome / Q000453:epidemiology* / Q000235:genetics; D005260:Female; D006801:Humans; D007194:India; D007231:Infant, Newborn; D008297:Male; D008423:Maternal Age; D012307:Risk Factors