Rosenthal, N E <br/><br/>
A multicenter study of the light visor for seasonal affective disorder: no difference in efficacy found between two different intensities.  [electronic resource] 

 -  Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology  Feb 1993 
 - 151-60 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0893-133X 
<br/><br/><label>Standard No.: </label>10.1038/npp.1993.17  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Affect--radiation effects<br/>Analysis of Variance<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Phototherapy--adverse effects<br/>Psychiatric Status Rating Scales<br/>Pupil--radiation effects<br/>Seasonal Affective Disorder--psychology<br/>Single-Blind Method