Orbital and Optic Pathway Sarcoidosis:MR Findings
AJNR 15:775-783, Carmody,R.F.,et al, 1994
Overview of IgG4-related Disease
UptoDate, July, Moutsopoulos,H.,et al, 2017
Neuro-Ophthalmic Manifestations of Sarcoidosis. Clincal Spectrum, Evaluation and Management
J Neuroophthalmol 21:132-137, Frohman,L.P,et al, 2001