Predictors of Onset of Wheezing in Grain Elevator Workers
A longitudinal study of Canadian grain elevator workers over a 12-year period was conducted. Data on respiratory symptoms and pulmonary function tests were collected once every three years as part of the Grain Dust Medical Surveillance Program started by Labour Canada in 1978; each three-year interv...
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Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
1998-01-01
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Series: | Canadian Respiratory Journal |
Online Access: | http://dx.doi.org/10.1155/1998/495410 |
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