1. Jemal A, Siegel R, Ward E et al (2006) Cancer statistics, 2006. CA Cancer J Clin 56:106–130
2. Ries LAG, Smith MA, Gurney JG et al (1999) Cancer incidence and survival among children and adolescents: United States SEER Program 1975–1995. National Cancer Institute, SEER Program, Bethesda, MD
3. Ries LAG, Harkins D, Krapcho M et al (2006) SEER cancer statistics review, 1975–2003. National Cancer Institute, Bethesda, Maryland
4. Groves FD, Linet MS, Devesa SS (1995) Patterns of occurrence of the leukaemias. Eur J Cancer 31A:941–949
5. Horm JW, Devesa SS, Burhansstipanov L (1996) Cancer incidence, mortality, and survival among racial and ethnic minority groups in the United States. In: Schottenfeld D, Fraumeni JF (eds) Cancer epidemiology and prevention. Oxford University Press, New York