1. Design of the Subpopulations and Intermediate Outcome Measures in COPD (SPIROMICS) AIR Study. Issue 1 (18th May 2017) Authors: Hansel, Nadia N; Paulin, Laura M; Gassett, Amanda J; Peng, Roger D; Alexis, Neil; Fan, Vincent S; Bleecker, Eugene; Bowler, Russell; Comellas, Alejandro P; Dransfield, Mark; Han, MeiLan K; Kim, Victor; Krishnan, Jerry A; Pirozzi, Cheryl; Cooper, Christopher B; Martinez, Fernando; Woodruff, Presco... Journal: BMJ open respiratory research Issue: Volume 4:Issue 1(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗