Respiratory symptoms and pulmonary function in Saskatchewan farmers.
Hurst
T S
TS
Department of Medicine, University of Saskatchewan, Saskatoon, Canada.
Dosman
J A
JA
Graham
B L
BL
Hall
D
D
Van Loon
P
P
Bhasin
P
P
Froh
F
F
D000328:Adult; D000367:Age Factors; D000368:Aged; D000383:Agriculture; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D012129:Respiratory Function Tests; D012525:Saskatchewan; D012907:Smoking / Q000009:adverse effects