Authors: J Bauer; H Stefan; W J Huk; H Feistel; M J Hilz; H G Brinkmann; K F Druschky; B Neundörfer Journal: J Neurol Date: 1989-07 Impact factor: 4.849
Authors: M R Newton; R J Greenwood; K E Britton; M Charlesworth; C C Nimmon; M J Carroll; G Dolke Journal: J Neurol Neurosurg Psychiatry Date: 1992-02 Impact factor: 10.154