Mining the radon studies.
D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D008906:Mining; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D016273:Occupational Exposure / Q000009:adverse effects*; D011886:Radon / Q000009:adverse effects*
D011886:Radon