a review of 965 children with neurological disorders , seen at the paediatric neurology clinic of the university of nigeria teaching hospital ( unth ) , enugu , over a 3-year period ( 1985-1987 ) , revealed that epilepsy was the most common neurological problem affecting 60 % of the children , followed by cerebral palsy ( 16 % ) , speech disorders ( 8.3 % ) , mental retardation ( 7.2 % ) , behaviour disorders ( 2.2 % ) , paralytic poliomyelitis ( 1.55 % ) , premature craniosynostosis ( 1.0 % ) , visual and auditory impairment ( 1.0 % ) and muscle disorders ( 0.72 % ) .
C0027765
neurological disorders
C0007789
cerebral palsy