[The epidemiology and etiology of esophageal cancer in China (author's transl)].
D002277:Carcinoma / Q000209:etiology*; D002681:China; D004938:Esophageal Neoplasms / Q000209:etiology*; D006801:Humans
Zur Epidemiologie und Atiologie des Oesophaguscarcinoms in China.