title: [Additional premiums of the national health insurance. How should I advise my patients?].
authors.forename: Helmut
authors.initials: H
authors.lastname: Walbert
mesh_terms: D003284:Contract Services / Q000191:economics* / Q000331:legislation & jurisprudence*; D017046:Cost Savings; D017047:Cost Sharing / Q000191:economics* / Q000331:legislation & jurisprudence*; D005194:Family Practice / Q000191:economics* / Q000331:legislation & jurisprudence*; D005858:Germany; D006801:Humans; D009313:National Health Programs / Q000191:economics* / Q000331:legislation & jurisprudence*