title: [Vertical nystagmus induced by dark contact lenses].
mesh_terms: D001925:Brain Damage, Chronic / Q000150:complications*; D001932:Brain Neoplasms / Q000150:complications*; D003261:Contact Lenses; D006801:Humans; D014854:Lateral Medullary Syndrome / Q000150:complications; D008636:Mesencephalon; D009040:Motion Pictures; D009759:Nystagmus, Pathologic / Q000209:etiology*
vernacular_title: Vertikal nystagmus provocerad med hjälp av svarta kontaktglas.