title: First cousin marriage can double risk of birth defects, finds study.
authors.forename: Krishna
authors.initials: K
authors.lastname: Chinthapalli
mesh_terms: D000013:Congenital Abnormalities / Q000209:etiology* / Q000235:genetics; D003241:Consanguinity; D006801:Humans; D008393:Marriage; D012307:Risk Factors