TY - JOUR AU - Onega, T; Duell, E J; Shi, X TI - Influence of NCI cancer center attendance on mortality in lung, breast, colorectal, and prostate cancer patients JO - Medical care research and review: MCRR VL - 66 PY - 2009 DO - 10.1177/1077558709335536 L3 - PubMed-ID: 19454624 SP - 542 EP - 560 N1 - et al. ER -