title: Visual aura: a useful diagnostic tool.
authors.affiliation: Deaconess Medical Office Center, St Louis, MO 63139, USA.
authors.forename: W H
authors.initials: WH
authors.lastname: Friedman
mesh_terms: D003937:Diagnosis, Differential; D006261:Headache / Q000150:complications*; D006801:Humans; D020325:Migraine with Aura / Q000175:diagnosis*; D012852:Sinusitis / Q000150:complications*; D014786:Vision Disorders / Q000150:complications / Q000175:diagnosis*