Chang, A B <br/><br/>
Methylxanthines for prolonged non-specific cough in children.  [electronic resource] 

 -  The Cochrane database of systematic reviews  Jul 2005 
 - CD005310 p.  digital 
<br/><br/> Publication Type: Journal Article; Review; Systematic Review 
<br/><br/><label>ISSN: </label>1469-493X 
<br/><br/><label>Standard No.: </label>10.1002/14651858.CD005310.pub2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antitussive Agents--therapeutic use<br/>Child<br/>Cough--drug therapy<br/>Humans<br/>Xanthines--therapeutic use