1. Matters arising: Mann et al reply:. Issue 8 (August 1982) Authors: Mann, DMA; Yates, PO; Davies, JS; Hawkes, J Journal: Journal of neurology, neurosurgery and psychiatry Issue: Volume 45:Issue 8(1982) Page Start: 759 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗