Possible misclassification did not obscure detection of exposure-response.
Kuempel
E D
ED
Stayner
L T
LT
Attfield
M D
MD
Buncher
C R
CR
D003031:Coal / Q000009:adverse effects*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000401:mortality*; D008906:Mining; D009784:Occupational Diseases / Q000401:mortality; D011009:Pneumoconiosis / Q000401:mortality*; D014481:United States / Q000453:epidemiology
D003031:Coal