H.Pylori
Copyright ©The Author(s) 2002.
World J Gastroenterol. Dec 15, 2002; 8(6): 1103-1107
Published online Dec 15, 2002. doi: 10.3748/wjg.v8.i6.1103
Figure 1
Figure 1 Cumulative hazard funtion for subjects with positive and negative H. pylori infection