title: The sense of sight. Part three. Testing vision.
authors.affiliation: University of Hertfordshire.
authors.forename: Marion
authors.initials: M
authors.lastname: Richardson
mesh_terms: D003118:Color Perception / Q000502:physiology; D004172:Diplopia / Q000175:diagnosis; D006801:Humans; D014787:Vision Tests / Q000379:methods*; D014792:Visual Acuity / Q000502:physiology*; D014794:Visual Fields / Q000502:physiology*