1. 11. Visual electrophysiology revealed the diagnosis in an unusual case of bilateral blindness at the multiple sclerosis center. A case of bilateral chronic optic neuropathy related to inverted papilloma of paranasal sinuses. Issue 4 (April 2016) Authors: Silipo, S.; Calabrese, M.; Juergenson, I.; Tozzi, Mc.; Monaco, S.; Bertolasi, L. Journal: Clinical neurophysiology Issue: Volume 127:Issue 4(2016:Apr.) Page Start: e135 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗