Prevalence and functioning of children with cerebral palsy in four areas of the United States in 2006: A report from the Autism and Developmental Disabilities Monitoring NetworkKIRBY, Russell S; WINGATE, Martha S; PATZ, Jean A et al.Research in developmental disabilities (Print). 2011, Vol 32, Num 2, pp 462-469, issn 0891-4222, 8 p.Article

Prevalence of Cerebral Palsy in 8-Year-Old Children in Three Areas of the United States in 2002 : A Multisite CollaborationYEARGIN-ALLSOPP, Marshalyn; VAN NAARDEN BRAUN, Kim; DOERNBERG, Nancy S et al.Pediatrics (Evanston). 2008, Vol 121, Num 3, pp 547-554, issn 0031-4005, 8 p.Article