title: The combined use of a central registry and vital records for incidence studies of congenital defects.
mesh_terms: D001955:British Columbia; D002971:Cleft Lip / Q000453:epidemiology; D002972:Cleft Palate / Q000453:epidemiology; D003025:Clubfoot / Q000453:epidemiology; D000013:Congenital Abnormalities / Q000453:epidemiology*; D006330:Heart Defects, Congenital / Q000453:epidemiology; D006801:Humans; D006849:Hydrocephalus / Q000453:epidemiology; D007231:Infant, Newborn; D011996:Records; D016135:Spinal Dysraphism / Q000453:epidemiology; D014798:Vital Statistics