[Quality assurance in health care].
Nübling
R
R
Schmidt
J
J
D005858:Germany; D006801:Humans; D009313:National Health Programs / Q000331:legislation & jurisprudence*; D010043:Outcome and Process Assessment, Health Care / Q000331:legislation & jurisprudence; D011785:Quality Assurance, Health Care / Q000331:legislation & jurisprudence*