title: Assessing the value of "discretionary" clinical care: the case of anesthesia services for endoscopy.
authors.forename: Lee A
authors.initials: LA
authors.lastname: Fleisher
mesh_terms: D000553:Ambulatory Care / Q000706:statistics & numerical data*; D000768:Anesthesia, General / Q000706:statistics & numerical data*; D000776:Anesthesiology / Q000706:statistics & numerical data*; D003113:Colonoscopy / Q000706:statistics & numerical data*; D004724:Endoscopy / Q000706:statistics & numerical data*; D006801:Humans