Thorn, F <br/><br/>
Progressive addition lenses for deaf lip readers and signers.  [electronic resource] 

 -  Journal of the American Optometric Association  Dec 1984 
 - 905-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0003-0244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Contact Lenses<br/>Deafness--complications<br/>Female<br/>Humans<br/>Lipreading<br/>Male<br/>Manual Communication<br/>Middle Aged<br/>Presbyopia--complications<br/>Sign Language