KrachC.A., VelkoffV.A.Centenarians in the United States. Bureau of the Census, Current Population Reports, Series P23-199RV. Washington, DC: US Government Printing Office; 1999.
2.
SargentD.J., GoldbergR.M., JacobsonS.D.A pooled analysis of adjuvant chemotherapy for resected colon cancer in elderly patients. N Engl J Med.2001; 345: 1091–1097.
3.
SchildS.E., StellaP.J., GeyerS.M.The outcome of combined-modality therapy for stage III non-small-cell lung cancer in the elderly. J Clin Oncol.2003; 21: 3201–3206.
4.
ChenH., CantorA., MeyerJ.Can older cancer patients tolerate chemotherapy? A prospective pilot study. Cancer.2003; 97: 1107–1114.
5.
ExtermannM., AlbrandG., ChenH.Are older French patients as willing as older American patients to undertake chemotherapy?J Clin Oncol.2003; 21: 3214–3219.