TY - JOUR T1 - NO: COPD and beyond JF - Thorax JO - Thorax SP - 16 DO - 10.1136/thx.52.2008.S16 VL - 52 IS - suppl 3 AU - AT Jones AU - TW Evans Y1 - 1997/08/01 UR - http://thorax.bmj.com/content/52/suppl_3/16.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -