Obstbaum, S A <br/><br/>
Should rates of cataract surgery vary by insurance status?  [electronic resource] 

 -  Archives of ophthalmology (Chicago, Ill. : 1960)  Jul 1997 
 - 917-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-9950 
<br/><br/><label>Standard No.: </label>10.1001/archopht.1997.01100160087017  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>California--epidemiology<br/>Cataract Extraction--economics<br/>Centers for Medicare and Medicaid Services, U.S.<br/>Cross-Sectional Studies<br/>Fee-for-Service Plans--economics<br/>Female<br/>Health Maintenance Organizations--trends<br/>Humans<br/>Insurance Coverage--economics<br/>Male<br/>Medicare Part B--trends<br/>Risk Factors<br/>Sex Factors<br/>United States