Nio, Y K <br/><br/>
Age-related changes of defocus-specific contrast sensitivity in healthy subjects.  [electronic resource] 

 -  Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)  Jul 2000 
 - 323-34 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0275-5408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aging--physiology<br/>Contrast Sensitivity--drug effects<br/>Humans<br/>Middle Aged<br/>Mydriatics--administration & dosage<br/>Pupil--drug effects