共 15 条
[1]
Bearman P., 1997, The national longitudinal study on adolescent health: research design
[2]
Chantala K., 1999, STRATEGIES PERFORM D
[5]
Garofalo R, 1999, ARCH PEDIAT ADOL MED, V153, P487
[7]
Jordan KM, 2000, SCHOOL PSYCHOL REV, V29, P201