%0 Journal Article %T The Global Epidemiology of Syphilis in the Past Century ¨C A Systematic Review Based on Antenatal Syphilis Prevalence %A Achilleas Tsoumanis %A Chris Richard Kenyon %A Kara Osbak %J Archive of "PLoS Neglected Tropical Diseases". %D 2016 %R 10.1371/journal.pntd.0004711 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4864207/