RT Journal Article SR Electronic T1 Inhaled Aerosol Bronchodilators JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 706 OP 706 DO 10.1136/thx.41.9.706-a VO 41 IS 9 A1 GMC YR 1986 UL http://thorax.bmj.com/content/41/9/706.2.abstract AB