Clinicopath Conference: Secondary Syphilis Involving Skin and Optic Nerve (Neurosyphilis)NEJM 363:865-874, Case 26: 2010, 2010
Clinical Significance of Cerebrospinal Fluid Tests for NeurosyphilisAnn Neurol 25:50-55, Davis,L.E.&Schmitt,J.W., 1989