Status of quality assurance programs in American hospitals.
Casanova
J E
JE
Division of General Internal Medicine, Medical College of Wisconsin, Milwaukee 53226.
D006769:Hospitals, General / Q000706:statistics & numerical data*; D006801:Humans; D011785:Quality Assurance, Health Care / Q000706:statistics & numerical data*; D012494:Sampling Studies; D011795:Surveys and Questionnaires; D014481:United States