The long term results of early closure of myelomeningoceles.
D000367:Age Factors; D004495:Education of Persons with Intellectual Disabilities; D004739:England; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000209:etiology; D008722:Methods; D016135:Spinal Dysraphism / Q000601:surgery*; D013997:Time Factors