title: Use of guidelines in a CCU reduces routine use of certain diagnostic tests.
authors.forename: Gina
authors.initials: G
authors.lastname: Rollins
mesh_terms: D001774:Blood Chemical Analysis / Q000706:statistics & numerical data*; D003325:Coronary Care Units / Q000592:standards*; D003955:Diagnostic Tests, Routine / Q000706:statistics & numerical data; D006801:Humans; D017410:Practice Guidelines as Topic; D014481:United States; D019564:Unnecessary Procedures / Q000706:statistics & numerical data*