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
Spinal Cord Syphilis Associated with Human Immunodeficiency Virus Infection:A Treatable Myelopathy
Am J Med 91:101-103, Berger,J.R., 1992
Syphilitic Meningomyelitis
Neurol 41:325-326, Strom,T.&Schneck,S.A., 1991