[Helicobacter test threatened by regression. Cost saving not allowed!].
D002017:Budgets / Q000331:legislation & jurisprudence; D017046:Cost Savings / Q000331:legislation & jurisprudence; D005756:Gastritis / Q000175:diagnosis / Q000191:economics*; D005858:Germany; D016481:Helicobacter Infections / Q000175:diagnosis / Q000191:economics*; D016480:Helicobacter pylori; D006801:Humans; D009313:National Health Programs / Q000191:economics*