PT  - JOURNAL ARTICLE
AU  - A A Woodcock
AU  - S Kalra
TI  - AUTHOR'S REPLY
AID  - 10.1136/thx.48.5.582-c
DP  - 1993 May 01
TA  - Thorax
PG  - 582--582
VI  - 48
IP  - 5
4099  - http://thorax.bmj.com/content/48/5/582.4.short
4100  - http://thorax.bmj.com/content/48/5/582.4.full
SO  - Thorax1993 May 01; 48