RT Journal Article SR Electronic T1 The Aetiology of an Obscure Case of Retrobulbar Neuritis JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 56 OP 60 DO 10.1136/bjo.26.2.56 VO 26 IS 2 A1 Rosa Ford YR 1942 UL http://bjo.bmj.com/content/26/2/56.abstract AB