1. P255 Rate of lung function decline in patients with cystic fibrosis (cf) having a residual function gene mutation. (15th November 2017) Authors: Sawicki, G; Konstan, MW; McKone, E; Moss, RB; Lubarsky, B; Suthoff, E; Millar, S; Pasta, DJ; Mayer-Hamblett, N; Goss, CH; Morgan, W Journal: Thorax Issue: Volume 72(2017)Supplement 3 Page Start: A222 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗