1. Estimate of the worldwide frequency of sixteen major cancers in 1980;Parkin;Int. J. Cancer,1988
2. The epidemiology of esophageal cancer in north China and preliminary results in the investigation of its etiological factors;Scientia Sinica,1975
3. Research on esophageal cancer in China: a review;Yang;Cancer Res.,1980
4. Esophageal cancer in Ille-et-Vilaine in relation to levels of alcohol and tobacco consumption. Risks are multiplying;Tuyns;Bull. Cancer (Paris),1977
5. Genetic alterations in esophageal cancer and their relevance to etiology and pathogenesis: a review;Montesano;Int. J. Cancer (Pred. Oncol.),1996