Clinical analysis of the add-on effect of tiotropium as a controller in patients with severe bronchial asthma

Keyphrases

• Addition Effect 100%
• Tiotropium 100%
• Long-acting β2-agonist 25%

Pharmacology, Toxicology and Pharmaceutical Science

• Asthma 100%
• Symptom 50%
• Chronic Obstructive Lung Disease 50%
• Leukotriene Receptor Blocking Agent 25%

Immunology and Microbiology

• Leukotriene Antagonist 25%