Frequency of chromosomal abnormalities in miscarriages and perinatal deaths.
D000022:Abortion, Spontaneous / Q000150:complications*; D002869:Chromosome Aberrations / Q000150:complications / Q000453:epidemiology*; D025063:Chromosome Disorders; D005260:Female; D005313:Fetal Death / Q000150:complications*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D012729:Sex Chromosome Aberrations / Q000150:complications / Q000453:epidemiology