Infections of the Nervous System, (Bacterial, Fungal, Spirochetal, Parasitic) and Sarcoidosis, Leptospirosis
Adams & Victors Principles of Neurology, Chp 32, pg 730, Ropper, A.H.,et al, 2014
Mollaret's Meningitis & Differential Diagnosis of Recurrent Meningitis
Am J Med 52:128, Hermans,P.,et al, 1972