Selection of healthy workers in underground metal ore miners--possible effect on leukaemia mortality.
Eatough
Jonathan
J
D015989:Healthy Worker Effect; D006801:Humans; D007953:Leukemia, Radiation-Induced / Q000401:mortality*; D008175:Lung Neoplasms / Q000401:mortality*; D008906:Mining; D009381:Neoplasms, Radiation-Induced / Q000401:mortality*; D009784:Occupational Diseases / Q000401:mortality*; D016273:Occupational Exposure