Authors: G Balakrishnan; C H Skeoch; J B Stephenson; R C McWilliam; D Hallworth; J F Sinclair Journal: Arch Dis Child Date: 1989-03 Impact factor: 3.791
Authors: F J Kirkham; S D Levin; T S Padayachee; M C Kyme; B G Neville; R G Gosling Journal: J Neurol Neurosurg Psychiatry Date: 1987-11 Impact factor: 10.154