Longo, Giusy, Cosimo Bitella, Margherita La Motta, Ruggero Lucini, Fabio Rota, Antonio Godani Serra, and Emanuele Vigo. “Evaluation of a New Syphilis Assay on Vitros® 5600 Integrated System”. Microbiologia Medica 25, no. 4 (December 31, 2010). Accessed October 19, 2021. https://www.pagepressjournals.org/index.php/mm/article/view/mm.2010.2395.