PT - JOURNAL ARTICLE AU - P K Jeffery TI - Structural and inflammatory changes in COPD: a comparison with asthma. AID - 10.1136/thx.53.2.129 DP - 1998 Feb 01 TA - Thorax PG - 129--136 VI - 53 IP - 2 4099 - http://thorax.bmj.com/content/53/2/129.short 4100 - http://thorax.bmj.com/content/53/2/129.full SO - Thorax1998 Feb 01; 53