1. Terminology and classification of cerebral palsy;Bax;Dev Med Child Neurol,1964
2. Report and plan for medical rehabilitation research;National Advisory Board on Medical Rehabilitation Research,1993
3. Apgar scores as predictors of chronic neurologic disability;Nelson;Pediatrics,1981
4. Neonatal signs as predictors of cerebral palsy;Nelson;Pediatrics,1979
5. Antecedents of cerebral palsy: multivariate analysis of risk;Nelson;N Engl J Med,1986