A Case-Control Study of the Role of Cold Symptoms and other Historical Triggering Factors in Asthma Exacerbations
BACKGROUND: Asthma exacerbations can be provoked by many triggers such as allergens, respiratory irritants and viral infections. The relative importance of these has not been prospectively documented in a case-control study.
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Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2000-01-01
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Series: | Canadian Respiratory Journal |
Online Access: | http://dx.doi.org/10.1155/2000/812025 |
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