Domingues, S., Leite, J., Martins, I., Sampaio, J., Fonseca, G. and Lira, S. 2016. Risk behaviours of portuguese adolescents and environment influence. NASCER E CRESCER - BIRTH AND GROWTH MEDICAL JOURNAL. 23, 3 (Mar. 2016), 124–133. DOI:https://doi.org/10.25753/BirthGrowthMJ.v23.i3.8691.