共 8 条
[1]
BOTVIN GJ, 1985, NIDA RES MONOGRAPH, V63
[2]
BRANNON BR, 86TVSFP17 I HLTH PRO
[5]
ORLANDI MA, 1987, NEW YORK CITY YOUTH
[6]
STEDMAN LC, 1985, URBAN ED, V20
[7]
TOBLER NS, 1987, J DRUG ISSUES, V17, P3
[8]
Zar J.H., 2014, BIOSTATISTICAL ANAL