1. Impact of non-linear smoking effects on the identification of gene-by-smoking interactions in COPD genetics studies. Issue 10 (16th December 2010) Authors: Castaldi, P J; Demeo, D L; Hersh, C P; Lomas, D A; Soerheim, I C; Gulsvik, A; Bakke, P; Rennard, S; Pare, P; Vestbo, J; Silverman, E K Journal: Thorax Issue: Volume 66:Issue 10(2011) Page Start: 903 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗