Clinically important respiratory effects of dust exposure and smoking in British coal miners.
Morgan
W K
WK
Lapp
N L
NL
D000328:Adult; D003032:Coal Mining; D004391:Dust / Q000009:adverse effects*; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D012119:Respiration; D012907:Smoking / Q000009:adverse effects*
D004391:Dust