PT  - JOURNAL ARTICLE
ED  - ,
TI  - Review: long acting β<sub>2 </sub>adrenoceptor agonists are effective in poorly reversible chronic obstructive pulmonary disease
AID  - 10.1136/ebm.12.1.12
DP  - 2007 Feb 01
TA  - Evidence Based Medicine
PG  - 12--12
VI  - 12
IP  - 1
4099  - http://ebm.bmj.com/content/12/1/12.short
4100  - http://ebm.bmj.com/content/12/1/12.full
SO  - Evid Based Med2007 Feb 01; 12