1. Longo D. Oncology and hematology. In: Harrison T, editor. EHsimtEUMHs; 2008. 5:335–337.
2. Balmer CM, Iannucci A. Cancer treatment and chemotherapy. In: Di Piro JT, Talbert RL, Yee GC, editors. Pharmacotherapy: A Pathophysiologic Approach. 6th ed. USA: Mc Graw–Hill; 2005. p. 2279–2328.
3. Blot WJ. Epidemiology of cancer. In: Goldman L, editor. Cecil Textbook of Medicine. 22nd ed. USA: WB Saunders; 2004. p. 1116–1120.
4. Stone WL. PATateoccJotNCIJ–PPE.
5. Akhoond M, Kajemnejad A, Hajizadeh E. Comparison of influential factors affecting survival of patients with colon and rectum cancer using competing risks model. Koomesh. 2010;12:119–128.