Gilleard C J, Spain E, O'Carroll R E
University of Edinburgh.
Br J Psychiatry. 1987 Jan;150:114-7. doi: 10.1192/bjp.150.1.114.
Two samples of patients suffering from senile dementia were administered the Kew tests for parietal lobe function and aphasia. No evidence emerged of any clinical heterogeneity; parietal lobe test performance was found to be more a function of degree of impairment rather than of age.