Singh, A <br/><br/>
Is the coprescription of beta blockers and beta2 agonists justified in COPD?  [electronic resource] 

 -  Thorax  Nov 2008 
 - 1026; author reply 1026 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>1468-3296 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adrenergic beta-2 Receptor Antagonists<br/>Adrenergic beta-Antagonists--therapeutic use<br/>Drug Therapy, Combination<br/>Humans<br/>Pulmonary Disease, Chronic Obstructive--drug therapy