Reis, M. S. P. d., Ramiro, L., Matos, M. G. d., Diniz, J. M. F. A., & Simões, M. C. R. (2011). Information and attitudes about VIH-SIDA in Portuguese adolescents: State of art and changes in a four year period.

Reis, Marta Sofia Pereira dos, Lúcia Ramiro, Margarida Gaspar de Matos, José Manuel Fragoso Alves Diniz, y Maria Celeste Rocha Simões. Information and Attitudes About VIH-SIDA in Portuguese Adolescents: State of Art and Changes in a Four Year Period. 2011.

Reis, Marta Sofia Pereira dos, et al. Information and Attitudes About VIH-SIDA in Portuguese Adolescents: State of Art and Changes in a Four Year Period. 2011.