title: [Opening address by the president].
mesh_terms: D003362:Cost-Benefit Analysis / Q000639:trends; D013502:General Surgery / Q000191:economics*; D005858:Germany; D017048:Health Care Costs / Q000639:trends*; D006801:Humans; D009313:National Health Programs / Q000191:economics*
vernacular_title: Eröffnungsansprache des Präsidenten.