1. Association between socioeconomic status, sex, and age at death from cystic fibrosis in England and Wales (1959 to 2008): cross sectional study. (23rd August 2011) Authors: Barr, Helen L; Britton, John; Smyth, Alan R; Fogarty, Andrew W Journal: BMJ Issue: Volume 343(2011) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗