Down's syndrome in Nigeria: pregnancy wastage in mothers of Down's syndrome.
D000022:Abortion, Spontaneous / Q000453:epidemiology* / Q000235:genetics; D000328:Adult; D002869:Chromosome Aberrations; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D005313:Fetal Death / Q000453:epidemiology* / Q000235:genetics; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008423:Maternal Age; D009549:Nigeria; D011247:Pregnancy