Salmeterol with fluticasone and tiotropium is better at improving lung function in moderate to severe COPD than any one or two elements of the combination

• Book ID: 116873594
• Publisher: Elsevier Science
• Year: 2008
• Tongue: English
• Weight: 38 KB
• Volume: 4
• Category: Article
• ISSN: 1745-0454
• DOI: 10.1016/j.rmedu.2008.08.008