Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841
Is Reference of Fadiga ocular-pt#Sense
Augenermüdung-de#Sense
Fatigue visuelle-fr#Sense
Visuele vermoeidheid-nl#Sense
Eyestrain-en#Sense
Cansancio de los órganos visuales-es#Sense
Disturbo visivo funzionale-it#Sense
Οπτική κόπωση-el#Sense
Astenopía-es#Sense