Authors: G D Summers; A C Young; R A Little; H B Stoner; W S Forbes; R A Jones Journal: J Neurol Neurosurg Psychiatry Date: 1981-12 Impact factor: 10.154
Authors: R H Fox; D C Wilkins; J A Bell; R D Bradley; N L Browse; W I Cranston; T H Foley; E D Gilby; A Hebden; B S Jenkins; M D Rawlins Journal: Br Med J Date: 1973-06-23