TY - JOUR T1 - Outcomes of three different models for sex education and citizenship programs concerning knowledge, attitudes, and behavior of Brazilian adolescents JO - Cadernos de Saúde Pública A1 - Díaz, Margarita A1 - Mello, Maeve Brito de A1 - Sousa, Maria Helena de A1 - Cabral, Francisco A1 - Silva, Ricardo de Castro e A1 - Campos, Márcia A1 - Faúndes, Anibal SN - 0102-311X UL - 10.1590/S0102-311X2005000200026 VL - 21 Y1 - 2005 PB - Brazil ER -