Brief Reports
Copyright ©The Author(s) 2000.
World J Gastroenterol. Oct 15, 2000; 6(5): 759-761
Published online Oct 15, 2000. doi: 10.3748/wjg.v6.i5.759
Table 1 Prevalence of H. pylori infection of children aged 7-12 years
Age (year)No. of samplesNo. of positive samplesRate (%)
71655130.91
81465134.93
91676538.92
101677746.11
1122611048.67
121677947.30
Total111945840.93