[Retrobulbar neuritis in multiple sclerosis (report of 4 cases)].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005074:Evoked Potentials, Visual; D005260:Female; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000150:complications*; D009902:Optic Neuritis / Q000175:diagnosis / Q000209:etiology*