Syphilis in the Americas: a protocol for a systematic review of syphilis prevalence and incidence in four high-risk groups, 1980-2016.
Ken KitayamaEddy R SeguraJordan E LakeAmaya G Perez-BrumerCatherine E OldenburgBethany A MyersParia PourjavaheriChinomnso N OkorieRobinson L CabelloJesse L ClarkPublished in: Systematic reviews (2017)
PROSPERO CRD42016047306.