Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 7, 2015; 21(17): 5407-5416
Published online May 7, 2015. doi: 10.3748/wjg.v21.i17.5407
Figure 5
Figure 5 Funnel plots for publication bias. Each dot represents the mean difference for glycosylated hemoglobin level (A) or fasting plasma glucose level (B) in Helicobacter pylori-positive and Helicobacter pylori-negative diabetics.