Syphilitic MeningomyelitisNeurol 41:325-326, Strom,T.&Schneck,S.A., 1991
NeurosyphilisNEJM 381:1358-1363, Ropper, A.H.,et al, 2019
Meningovascular Syphilis: CT and MR FindingsRadiology 158:439-442, Holland,B.A.,et al, 1986