title: Assessing what we do. The example of preoperative medical testing.
authors.forename: O D
authors.initials: OD
authors.lastname: Schein
mesh_terms: D002387:Cataract Extraction / Q000191:economics / Q000592:standards; D003363:Cost Control / Q000592:standards; D003955:Diagnostic Tests, Routine / Q000592:standards / Q000706:statistics & numerical data*; D006801:Humans; D009885:Ophthalmology / Q000191:economics / Q000592:standards; D011183:Postoperative Complications / Q000517:prevention & control; D010818:Practice Patterns, Physicians' / Q000592:standards