Authors: Leighton J Walker; Azam Ismail; William McMeekin; David Lambert; A David Mendelow; Daniel Birchall Journal: Stroke Date: 2002-04 Impact factor: 7.914
Authors: S G Patel; D A Collie; J M Wardlaw; S C Lewis; A R Wright; R J Gibson; R J Sellar Journal: J Neurol Neurosurg Psychiatry Date: 2002-07 Impact factor: 10.154