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Respiratory health status of 3098 Canadian grain workers studied longitudinally

โœ Scribed by Dr. Helen H. McDuffie; Punam Pahwa; James A. Dosman


Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
636 KB
Volume
20
Category
Article
ISSN
0271-3586

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Respiratory health of two cohorts of ter
โœ Helen Dimich-Ward; Kris J. Beking; Anne Dybuncio; Karen H. Bartlett; Barbara J. ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 198 KB

## Abstract ## Introduction We evaluated the respiratory health of two cohorts of grain terminal elevator workers who participated in one of either respiratory health surveys undertaken in 1978 and 2008. ## Methods Questionnaire and spirometry data from 584 workers from the 1978 survey and 215 w