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Revista De Saude Publica|January 18, 2006
[Knowledge of contraceptive methods among adolescent students]Laura B Motta Martins, Lúcia Costa-Paiva, Maria José D Osis, et al.
Cadernos De Saude Publica|February 28, 2006
[Factors associated with condom use and knowledge about STD/AIDS among teenagers in public and private schools in São Paulo, Brazil]Laura B Motta Martins, Lúcia Helena S da Costa-Paiva, Maria José D Osis, et al.
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