TY - GEN AU - Vries, Hein AU - Kok, Gerjo AU - Dijkstra, Margo TI - Self-efficacy as a determinant of the onset of smoking and interventions to prevent smoking in adolescents KW - Psicologia Geral KW - 2100 - Psicologia Geral UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/p1.htm ER -