title: What proportion of cerebral palsy is related to birth asphyxia?
authors.forename: K B
authors.initials: KB
authors.lastname: Nelson
mesh_terms: D001238:Asphyxia Neonatorum / Q000150:complications*; D002547:Cerebral Palsy / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D012042:Registries; D014481:United States; D014904:Western Australia