1. J. Ferlay, I. Soerjomataram, M. Ervik, R. Dikshit, S. Eser, C. Mathers, M. Rebelo, D.M. Parkin, D. Forman, F. Bray, GLOBOCAN 2012 v1.0, Cancer Incidence and Mortality Worldwide: IARC CancerBase No. 11 [Internet]. Lyon, France : International Agency for Research on Cancer; 2013. Available from: http://globocan.iarc.fr (accessed on 30.11.15).
2. The decline in gastric cancer: epidemiology of an unplanned triumph;Howson;Epidemiol. Rev.,1986
3. A human model of gastric carcinogenesis;Correa;Cancer Res.,1988
4. Mortality of nitrate fertiliser workers;Al-Dabbagh;Br. J. Ind. Med.,1986
5. The availability of dietary nitrate for the endogenous nitrosation of l-proline;Knight;IARC Sci. Publ.,1987