%0 Journal Article %T Syphilis Laboratory Guidelines: Performance Characteristics of Nontreponemal Antibody Tests %A Tuddenham, Susan %A Katz, Samantha S %A Ghanem, Khalil G %J Clinical Infectious Diseases %V 71 %N Supplement_1 %P S21-S42 %@ 1058-4838 %D 2020-06-24 %I Oxford University Press %~ DeepDyve