共 11 条
[1]
[Anonymous], 1999, SAS/STAT user's guide, version 9, volume 2
[2]
[Anonymous], 2010, Survival Analysis Using SAS: A Practical Guide
[3]
Student factors: Understanding individual variation in college drinking
[J].
JOURNAL OF STUDIES ON ALCOHOL,
2002,
:40-53
[8]
Paschall M., 2006, J ALCOHOL DRUG EDUC, V50, P49