1. Estimates of the worldwide incidence of eighteen major cancers in 1985;Parkin;International Journal of Cancer,1993
2. Estimates of the worldwide mortality from eighteen major cancers in 1985. Implications for prevention and projections of future burden;Pisani;International Journal of Cancer,1993
3. Cancer Statistics, 1998;Landis;CA A Cancer Journal for Clinicians,1998
4. Parkin, D.M., Muir, C.S., Whelan, S.L., Gao, Y.T., Ferlay, J., Powell, J., editors. Cancer Incidence in Five Continents, Vol. VI, IARC Scientific Publications No. 120. Lyon: International Agency for Research on Cancer, 1992.
5. Oral and pharyngeal cancers;Blot;Cancer Surveys,1994