Soyoung Choi <br/><br/>
The ralationship between time-related characteristics of visual impairment and psychological symptoms in adults who are blind 

 - PP324-335 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>blindness <br/>depressive symptom<br/>sleepiness <br/>stress<br/>fatigue<br/>visual impaiment