title: Estimated rates of concordancy for the Sudden Infant Death Syndrome in twins.
mesh_terms: D000061:Accidents, Home; D003645:Death, Sudden; D005260:Female; D006761:Hospitals; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D009657:North Carolina; D011247:Pregnancy; D012737:Sex Factors; D014427:Twins