RT Article T1 The onset of marijuana use from preadolescence and early adolescence to young adulthood JF Development and psychopathology VO 11 IS 4 SP 901 OP 914 A1 Brook, Judith S. A1 Kessler, Ronald C. A1 Cohen, Patricia A2 Kessler, Ronald C. A2 Cohen, Patricia LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1639665897 K1 Drogenkonsum K1 Einstiegsalter