18. Bibliografía

18.     Bibliografía

Smith R, Cokkinides V, Eyre H.J. American Cancer Society Guidelines for the early detection of cancer, 2003. Ca Cancer J Clin 2003;53:27-43.
Bast R, Ravdin P, Hayes D et al. 2000 update of recommendations for the use of tumor markers in breast and colorectal cancer: clinical practice guidelines of the American Society of Clinical Oncology. J Clin Oncology 2001;19:1865-1878.
Perkins G, Slater E, Sanders G. Serum tumor markers. Am Fam Physician 2003;68:1075-82.
Stella Maris Ranuncolo, Leandro Cerchietti. Ciencia Hoy. Volumen 13 - Nº 73 Febrero/Marzo 2003
Wu, J. y Nakamura, R. (1998) Human circulating tumor markers. Current Concepts and Clinical Applications