Infections of the Nervous System, (Bacterial, Fungal, Spirochetal, Parasitic) and Sarcoidosis, Sarcoidosis
Adams & Victors Principles of Neurology, Chp 32, pg 721, Ropper, A.H.,et al, 2014
Neurological Complications of Wegener's Granulomatosis
Arch Neurol l8:45, 1963, Drachman,D., 1963