Pires, R., Pereira, J., Pedrosa, A.A., Bombas, T., Vilar, D., Vicente, L. and Canavarro, M.C. 2014. Relational and Reproductive Trajectories Leading to Adolescent Pregnancy in Portugal: a National and Regional Characterization. Acta Médica Portuguesa. 27, 5 (Sep. 2014), 543–555. DOI:https://doi.org/10.20344/amp.4902.