1. Global burden of maternal and congenital syphilis and associated adverse birth outcomes—estimates for 2016 and progress since 2012;Korenromp;PLoS One,2019
2. Untreated maternal syphilis and adverse outcomes of pregnancy: a systematic review and meta-analysis;Gomez,2013
3. Global guidance on criteria and processes for validation: elimination of mother-to-child transmission of HIV and syphilis,2019
4. Celebrating the decline in syphilis in pregnancy: a sobering reminder of what's left to do;Peeling;Lancet Glob Health,2016
5. Elimination of mother-to-child transmission,2018