Elliott, D B <br/><br/>
Demographic characteristics of the vision-disabled elderly.  [electronic resource] 

 -  Investigative ophthalmology & visual science  Nov 1997 
 - 2566-75 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0146-0404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Distribution<br/>Aged<br/>Aged, 80 and over<br/>Child<br/>Child, Preschool<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Ontario--epidemiology<br/>Sex Distribution<br/>Vision, Low--epidemiology<br/>Persons with Visual Disabilities--statistics & numerical data