Marital distances and inbreeding in Porto Alegre, Brazil.
D044383:Black People; D001938:Brazil; D000013:Congenital Abnormalities / Q000453:epidemiology; D003241:Consanguinity; D005191:Family Characteristics; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D006801:Humans; D007178:Inbreeding; D007231:Infant, Newborn; D008297:Male; D008393:Marriage; D011153:Population; D011247:Pregnancy; D044465:White People