Oliveira, Andressa Cristina Batista de Lacerda, Lina Morgado, Aline Pinho Dias, Ana Katarine de Oliveira Caldeira, Ana Beatriz de Almeida Medeiros Moura, and Maurício da Silva Oliveira Júnior. 2021. “Development of an Application Prototype for Mobile Devices about Pregnancy and Syphilis in Pregnancy As a Health Education Strategy”. Brazilian Journal of Sexually Transmitted Diseases 33 (December). Niterói. https://doi.org/10.5327/DST-2177-8264-20213316.