Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jul 28, 2015; 21(28): 8636-8643
Published online Jul 28, 2015. doi: 10.3748/wjg.v21.i28.8636
Figure 1
Figure 1 Study enrollment of the peptic ulcer bleeding. Drug: Non-steroidal anti-inflammatory drugs and/or antithrombotic agents; H. pylori: Helicobacter pylori.