1. American Cancer Society: Global Cancer Facts & Figures. 2007, American Cancer Society, Atlanta
2. Verdecchia A, Francisci S, Brenner H, Gatta G, Micheli A, Mangone L, Kunkler I, EUROCARE-4 Working Group: Recent cancer survival in Europe: a 2000–02 period analysis of EUROCARE-4 data. Lancet Oncol. 2007, 8 (9): 784-796. 10.1016/S1470-2045(07)70246-2.
3. Comber H, Walsh P: Patterns Of Care And Survival Of Cancer Patients In Ireland 1994 To 2004. 2008, National Cancer Registry, Cork
4. Verdecchia A, Santaquilani M, Sant M: Survival for cancer patients in Europe. Ann Ist Super Sanita. 2009, 45 (3): 315-324.
5. American Cancer Society: Cancer Facts & Figures. 2007, American Cancer Society, Atlanta