[Quality assurance in medicine--from the viewpoint of the cost carrier].
Sitzmann
H
H
D003363:Cost Control / Q000331:legislation & jurisprudence; D005858:Germany; D017048:Health Care Costs / Q000331:legislation & jurisprudence*; D006300:Health Services Misuse / Q000191:economics*; D006801:Humans; D007343:Insurance Carriers; D011785:Quality Assurance, Health Care / Q000191:economics*