BPG is committed to discovery and dissemination of knowledge
Clinical Research
©2008 The WJG Press and Baishideng.
World J Gastroenterol. Mar 28, 2008; 14(12): 1866-1871
Published online Mar 28, 2008. doi: 10.3748/wjg.14.1866
Figure 1
Figure 1 Percentage of patients at different age stages.


Write to the Help Desk