title: Paternal age in relation to selected birth defects.
mesh_terms: D002972:Cleft Palate / Q000209:etiology; D003025:Clubfoot / Q000209:etiology; D000013:Congenital Abnormalities / Q000209:etiology*; D006228:Hand Deformities, Congenital; D009518:New York; D010331:Paternal Age