. . . . . . "656-657" . . "The natural history of adolescent drug use"@nl . "The natural history of adolescent drug use"@nl . . . . "The natural history of adolescent drug use"@nl . . . . "10.2105/AJPH.74.7.656" . . "The natural history of adolescent drug use"@en . "The natural history of adolescent drug use"@en . . "The natural history of adolescent drug use"@en . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u043F\u043D\u0456 1984"@uk . . . . . "wetenschappelijk artikel"@nl . . . "6742251" . "The natural history of adolescent drug use"@en . . "1651675" . "scientific article published on 01 July 1984"@en . "L N Robins" . "1984-07-01T00:00:00Z"^^ . . . "7" . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xunetu de 1984"@ast . . . "74" . . . . . . "im Juli 1984 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . .