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Prevalence of Chronic Bronchitis in Farm and Nonfarm Rural Residents in Saskatchewan
Pahwa, Punam, Karunanayake, Chandima, Willson, Philip J., Hagel, Louise, Rennie, Donna C., Lawson, Joshua A., Pickett, William, Dosman, James A.Volume:
54
Language:
english
Journal:
Journal of Occupational and Environmental Medicine
DOI:
10.1097/jom.0b013e3182636e49
Date:
December, 2012
File:
PDF, 217 KB
english, 2012