Comparative analysis of various prognostic nodal factors, adjuvant chemotherapy and survival among stage III colon cancer patients over 65 years: An analysis using Surveillance, Epidemiology and End Results (SEER)-Medicare data

N. N. Hanna, E. Onukwugha, M. A. Choti, A. J. Davidoff, I. H. Zuckerman, V. D. Hsu, C. D. Mullins