1. Epidemiology and clinical practice. Issue 6222 (26th April 1980) Authors: Acheson, E D; Barker, D J P; Blacklock, N J; Cole, R B; Elmes, P C; Galbraith, N S; Heller, R F; McKee, W; Moore, R G; Oliver, M F; Rose, G A; Shepherd, M; Warren, M D Journal: BMJ Issue: Volume 280:Issue 6222(1980) Page Start: 1122 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗