title: Lethality begets lethality.
authors: M J
authors: MJ
authors: McCaffrey
mesh_terms: D000013:Congenital Abnormalities / Q000401:mortality* / Q000628:therapy*; D003422:Critical Care / Q000379:methods*; D005260:Female; D006801:Humans; D008136:Longevity; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis