Seasons can influence the results of the methacholine challenge test
Objective: This study tried to evaluate whether a methacholine test may be influenced by the seasons. Methods: We considered 4826 consecutive subjects with normal spirometry (50.53% males; age: 35.1±16.2; forced expiratory volume in one second: 99.5±13.0%) who underwent a methacholine test for susp...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wolters Kluwer Medknow Publications
2012-01-01
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| Series: | Annals of Thoracic Medicine |
| Subjects: | |
| Online Access: | http://www.thoracicmedicine.org/article.asp?issn=1817-1737;year=2012;volume=7;issue=2;spage=61;epage=68;aulast=Sposato |