1. The value of penicillin alone in the prevention and treatment of congenital syphilis;Ingraham;Acta Dermato Veneriologica,1951
2. Syphilis: Epidemiology and control;Romanowski;Can J Hum Sexuality,1997
3. Sexually transmitted diseases in Canada: 1996 surveillance report (with preliminary 1997 data);Health Canada;Can Commun Dis Rep,1999
4. Maternal and congenital syphilis in Brooklyn NY. Epidemiology, transmission and diagnosis;Rawstron;Am J Dis Child,1993
5. Laboratory diagnosis and interpretation of tests for syphilis;Larsen;Clin Microbiol Rev,1995