Brief Reports
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Apr 14, 2005; 11(14): 2188-2192
Published online Apr 14, 2005. doi: 10.3748/wjg.v11.i14.2188
Table 4 Log-rank analysis of postoperative survival periods.
StatisticsdfP
Log rank19.6420.0001b
Breslow15.6620.0004b
Traone-ware17.6220.0001b