Freeman, Ellen E <br/><br/>
Prevalence and risk factors for near and far visual difficulty in Burkina Faso.  [electronic resource] 

 -  Ophthalmic epidemiology  Oct 2010 
 - 301-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1744-5086 
<br/><br/><label>Standard No.: </label>10.3109/09286586.2010.508354  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Burkina Faso--epidemiology<br/>Female<br/>Humans<br/>Hyperopia--epidemiology<br/>Male<br/>Middle Aged<br/>Myopia--epidemiology<br/>Prevalence<br/>Risk Factors<br/>Rural Population--statistics & numerical data<br/>Surveys and Questionnaires<br/>Urban Population--statistics & numerical data<br/>Visual Acuity<br/>Persons with Visual Disabilities--statistics & numerical data<br/>World Health Organization