title: Revised criteria for neuromyelitis optica--a new diagnostic standard?
authors.affiliation: Department of Neurology, Heinrich Heine University, Moorenstrae 5, 40225 Düsseldorf, Germany. bernhard.hemmer@uni-duesseldorf.de
authors.forename: Bernhard
authors.initials: B
authors.lastname: Hemmer
authors.forename: Olaf
authors.initials: O
authors.lastname: Stüve