PT  - JOURNAL ARTICLE
ED  - ,
TI  - Answer
AID  - 10.1136/thx.2007.082578a
DP  - 2007 Jun 01
TA  - Thorax
PG  - 526--526
VI  - 62
IP  - 6
4099  - http://thorax.bmj.com/content/62/6/526.short
4100  - http://thorax.bmj.com/content/62/6/526.full
SO  - Thorax2007 Jun 01; 62