PT  - JOURNAL ARTICLE
AU  - Lutz Freitag
TI  - PDT in early central lung cancer
AID  - 10.1136/thx.2006.067892
DP  - 2007 May 01
TA  - Thorax
PG  - 374--375
VI  - 62
IP  - 5
4099  - http://thorax.bmj.com/content/62/5/374.short
4100  - http://thorax.bmj.com/content/62/5/374.full
SO  - Thorax2007 May 01; 62