title: [Meta-analysis should be regarded with extreme caution].
authors.forename: S
authors.initials: S
authors.lastname: Miehlke
authors.forename: P
authors.initials: P
authors.lastname: Malfertheimer
mesh_terms: D005756:Gastritis / Q000188:drug therapy*; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori; D006635:Histamine H2 Antagonists / Q000627:therapeutic use*; D006801:Humans; D015201:Meta-Analysis as Topic; D009853:Omeprazole / Q000627:therapeutic use*; D054328:Proton Pump Inhibitors; D016896:Treatment Outcome
chemical_list: D006635:Histamine H2 Antagonists; D054328:Proton Pump Inhibitors; D009853:Omeprazole
vernacular_title: Metaanalyse ist mit grosser Vorsicht zu betrachten.