. 2012 Sep 25;83(4):187–195. doi: 10.4174/jkss.2012.83.4.187
Copyright © 2012, the Korean Surgical Society
Journal of the Korean Surgical Society is an Open Access Journal. All articles are distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Fig. 4.
Kaplan-Meier estimates of overall survival according to Ki-67.