title: Pre-employment colour vision testing.
authors.forename: A H
authors.initials: AH
authors.lastname: Mounstephen
mesh_terms: D000337:Aerospace Medicine; D003119:Color Perception Tests / Q000592:standards*; D003117:Color Vision Defects / Q000175:diagnosis*; D004651:Employment; D006801:Humans; D008403:Mass Screening / Q000592:standards*; D011237:Predictive Value of Tests