Chen, Catherine L <br/><br/>
Preoperative medical testing in Medicare patients undergoing cataract surgery.  [electronic resource] 

 -  The New England journal of medicine  Apr 2015 
 - 1530-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Observational Study; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1533-4406 
<br/><br/><label>Standard No.: </label>10.1056/NEJMsa1410846  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Cataract Extraction<br/>Diagnostic Tests, Routine--economics<br/>Female<br/>Guideline Adherence<br/>Health Care Costs<br/>Humans<br/>Male<br/>Medicare<br/>Office Visits--statistics & numerical data<br/>Ophthalmology<br/>Practice Patterns, Physicians'--statistics & numerical data<br/>Preoperative Care--economics<br/>United States<br/>Unnecessary Procedures--economics