Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Feb 28, 2008; 14(8): 1286-1292
Published online Feb 28, 2008. doi: 10.3748/wjg.14.1286
Figure 4
Figure 4 Funnel plot for CagA-seronegative strains.