Altemeier, W A <br/><br/>
Preschool vision screening: the importance of the two-line difference.  [electronic resource] 

 -  Pediatric annals  May 2000 
 - 264, 266-7 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0090-4481 
<br/><br/><label>Standard No.: </label>10.3928/0090-4481-20000501-03  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amblyopia--diagnosis<br/>Child, Preschool<br/>Humans<br/>Infant<br/>Strabismus--diagnosis<br/>Vision Screening--methods