00857nam a22002897i 450000500170000000800410001702200230005802200220008104100080010310000140011124501220012565000230024765000170027065000220028765000200030965000270032965000280035665000170038465000170040165000150041865300200043365300150045365300120046865500150048070000150049577300570051020141212093936.0980219s1998 sp gr 000 0 spa c a1476-7392 (online) a1606-6359 (papel) aeng1 aOGDEN, J.10aRISK AND PROTECTIVE FACTORS: AN INTEGRATION OF THE EPIDEMIOLOGICAL AND PSYCHOLOGICAL APPROACHES TO ADOLESCENT SMOKING14aActitudes sociales14aAdolescentes14aDrogodependencias14aEpidemiología14aFactor de protección14aFactores psicológicos14aPrevención14aProtección14aTabaquismo10aAcción social10aAdicciones10aMenores 4aDocumental1 aNICOLL, M.0 tADDICTION RESEARCHgVol. 5, no. 5 (1997), p. 367-378