[The epidemiology of bronchial cancer (survey of the environmental influences in Switzerland)].
D001984:Bronchial Neoplasms / Q000453:epidemiology*; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology*; D012907:Smoking; D013223:Statistics as Topic; D013557:Switzerland
Epidemiologie des Bronchialkarzinoms. (Erhebungen über die Umgebungseinflüsse in der Schweiz)