1. GLOBOCAN 2002 Cancer Incidence, Mortality and Prevalence Worldwide. IARC Cancerbase No. 5, Version 2.0;Ferlay,2004
2. Gastric cancer;Correa;Cancer Surv,1994
3. The World Health Report 2003;World Health Organization,2003
4. Gastric cancer epidemiology and risk factors;Kelley;J Clin Epidemiol,2003
5. Gastric cancer;Catalano;Crit Rev Oncol Hematol,2009