1. A case of (and for) syphilis maligna and negative serology;Cripps;Arch Dermatol,1969
2. [Lues maligna];Gartmann;Z Hautkr,1977
3. [Syphilis - diagnosis, treatment and characteristics in HIV-infected patients];Hartmann;MMW Fortschr Med,2004
4. Syphilis and HIV infection;Rufli;Dermatologica,1989
5. Lues maligna in early HIV infection case report and review of the literature;Tucker;Sex Transm Dis,2009