Comparative effectiveness of single and dual rapid diagnostic tests for syphilis and HIV in antenatal care services in Colombia

by Hernando Guillermo Gaitán-Duarte, Lori Newman, Maura Laverty, Ndema Abu Habib, Lina María González-Gordon, Edith Ángel-Müller, Catleya Abella, Esther Cristina Barros, Carlos Rincón, Sidia Caicedo, Bertha Gómez, Freddy Pérez