TY - BOOK AU - Romer,Daniel TI - Reducing adolescent risk: toward an integrated approach SN - 978-0-7619-2836-2 U1 - 155.5 PY - 2003/// CY - Thousand Oaks PB - Sage Publications KW - 155.5 - Adolescentes - Psicología N2 - Contenido: Sample description and methodology. Risk behavior profiles. Influences on risk. Analysis of co-occurrence. Risk behavior and popularity ER -