J. H. BEITCHMAN ;
E. M. ADLAF ;
L. DOUGLAS ;
L. ATKINSON ;
A. YOUNG ;
C. J. JOHNSON ;
M. ESCOBAR ;
B. WILSON
|
2001
Périodique
Périodique
Cluster analysis was used to identify subgroups of youths with past-year substance and/or psychiatric disorders (N=110, mean age 19.0 years). Data for this study came from a community-based, prospective longitudinal investigation of speech/langu[...]
Historique