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Quality of Life
Severity of Illness Index
Health Status
Cross-Sectional Studies
Asthma
Pulmonary Disease, Chronic Obstructive
Acute Disease
Questionnaires
Attitude to Health
Activities of Daily Living
Bronchodilator Agents
Budesonide
Anti-Asthmatic Agents
Ethanolamines
Sickness Impact Profile
Double-Blind Method
Administration, Inhalation
Forced Expiratory Volume
Peak Expiratory Flow Rate
Nebulizers and Vaporizers
Co-Publications
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8
5
4
3
2
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