PT  - JOURNAL ARTICLE
AU  - P Aveyard
AU  - M Munafo
AU  - M Murphy
AU  - E Johnstone
TI  - Authors’ reply
DP  - 2008 Mar 01
TA  - Thorax
PG  - 291--291
VI  - 63
IP  - 3
4099  - http://thorax.bmj.com/content/63/3/291.2.short
4100  - http://thorax.bmj.com/content/63/3/291.2.full
SO  - Thorax2008 Mar 01; 63