Silveira MF, Alves CL, Brum VMA, Teixeira AMF, Rosenthal RM, Stauffert D. Knowledge about HIV and syphilis serologic status among sex workers from Pelotas, Brazil. DST [Internet]. 2009 Jan. 8 [cited 2024 Nov. 21];21(1):27-33. Available from: https://bdst.emnuvens.com.br/revista/article/view/956