Meta-Analysis
Copyright ©The Author(s) 2015.
World J Meta-Anal. Feb 26, 2015; 3(1): 20-25
Published online Feb 26, 2015. doi: 10.13105/wjma.v3.i1.20
Table 1 Number of meta-analyses published on selected topics (from PubMed, accessed on September 30, 2014)
Topic/fieldNo. of meta-analyses
Diabetes mellitus3245
Hypertension2964
Coronary heart disease3159
Gastrointestinal cancer2787
Statins957
Hepatitis C550
Liver cirrhosis435
Proton pump inhibitors356
Helicobacter pylori356
Peptic ulcer395
Gastroesophageal reflux231