Yeargin-AllsoppMVan Naarden BraunKDoernbergNSBenedictREKirbyRSDurkinMS. Prevalence of cerebral palsy in 8-year-old children in three areas of the United States in 2002: a multisite collaboration. Pediatrics. 2008;121:547–554.
2.
BrooksJDaySShavelleRStraussD. Low weight, morbidity, and mortality in children with cerebral palsy: new clinical growth charts. Pediatrics. 2011;128:e299–e307.