RT Journal Article SR Electronic T1 Quality of life measurement for patients with diseases of the airways. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 676 OP 682 DO 10.1136/thx.46.9.676 VO 46 IS 9 A1 P W Jones YR 1991 UL http://thorax.bmj.com/content/46/9/676.abstract AB