1. Epidemiology of oral cancer;Jayant,1991
2. Epidemiologic and intervention studies. Screening: cancer epidemiology: the Indian Scene;Sanghavi;J Cancer Res Clin Oncol,1981
3. Risk factors and risk markers for oral cancers in high risk areas of the world;Daftary,1991
4. A global view of the epidemiology of oral cancer;Johnson,1991
5. An educational intervention study for tobacco chewing and smoking habits among Indian villagers;Gupta,1987