title: Silica and lung cancer.
authors.forename: S D
authors.initials: SD
authors.lastname: Spivack
mesh_terms: D015982:Bias; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D008297:Male; D012829:Silicosis / Q000150:complications*; D012907:Smoking / Q000009:adverse effects*