RT Article T1 Age of onset of drug use and its association with DSM-IV drug abuse and dependence: results from the National Longitudinal Alcohol Epidemiologic Survey JF Journal of substance abuse VO 10 IS 2 SP 163 OP 173 A1 Grant, Bridget F. A1 Dawson, Deborah A. A2 Dawson, Deborah A. LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1639521488 K1 Alkoholismus K1 Drogenabhängigkeit K1 Drogenkarriere K1 Drogenkonsum K1 Frühauffälligkeit K1 Determinanten K1 Einstiegsalter K1 USA