1. P3 COPD causation; an assessment of agreement between expert clinical raters. (16th November 2010) Authors: Darby, AC; Barraclough, R; Burge, PS; Hopkinson, NS; Hoyle, JL; Lawson, RA; Niven, RM; Stenton, SC; Warburton, CJ; Barber, CM; Blanc, PD; Curran, AD; Fishwick, D Journal: Thorax Issue: Volume 65(2010)Supplement 4 Page Start: A77 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗