title: [Commentary].
authors.affiliation: Heidelberg.
authors.forename: T
authors.initials: T
authors.lastname: Kraus
mesh_terms: D003695:Delivery of Health Care / Q000191:economics; D005858:Germany; D006295:Health Resources / Q000706:statistics & numerical data*; D006801:Humans; D007348:Insurance, Health; D017063:Outcome Assessment, Health Care