Carvajal, Scott C; Evans, Richard I; Nash, Susan G et al. (2002) Global positive expectancies of the self and adolescents' substance use avoidance: testing a social influence mediational model. J Pers 70:421-42 |
Carvajal, S C; Wiatrek, D E; Evans, R I et al. (2000) Psychosocial determinants of the onset and escalation of smoking: cross-sectional and prospective findings in multiethnic middle school samples. J Adolesc Health 27:255-65 |