title: Contrast sensitivity testing: when visual acuity testing alone is not enough.
authors.affiliation: Carver College of Medicine, Department of Ophthalmology and Visual Sciences, Iowa City, IA, USA.
authors.forename: Mark E
authors.initials: ME
authors.lastname: Wilkinson
mesh_terms: D015350:Contrast Sensitivity; D006801:Humans; D014787:Vision Tests / Q000379:methods