Beltranena, Fernando <br/><br/>
Cataract blindness in 4 regions of Guatemala: results of a population-based survey.  [electronic resource] 

 -  Ophthalmology  Aug 2007 
 - 1558-63 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1549-4713 
<br/><br/><label>Standard No.: </label>10.1016/j.ophtha.2006.11.015  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Blindness--epidemiology<br/>Cataract--epidemiology<br/>Cataract Extraction--statistics & numerical data<br/>Cross-Sectional Studies<br/>Female<br/>Guatemala--epidemiology<br/>Health Surveys<br/>Humans<br/>Male<br/>Middle Aged<br/>Prevalence<br/>Visual Acuity<br/>Persons with Visual Disabilities--statistics & numerical data