TY - GEN AU - Steinhausen,Hans-Christoph AU - Nøvik,Torunn Stene AU - Baldursson,Gisli AU - Curatolo,Paolo AU - Lorenzo,Maria J AU - Rodrigues Pereira,Rob AU - Ralston,Stephen J AU - Rothenberger,Aribert TI - Co-existing psychiatric problems in ADHD in the ADORE cohort SN - 1018-8827 PY - 2009///0611 KW - Adolescent KW - Adolescent Behavior KW - psychology KW - Analysis of Variance KW - Attention Deficit Disorder with Hyperactivity KW - epidemiology KW - Child KW - Child Behavior KW - Cohort Studies KW - Comorbidity KW - Europe KW - Female KW - Humans KW - Longitudinal Studies KW - Male KW - Mental Disorders KW - diagnosis KW - Quality of Life KW - Severity of Illness Index KW - Surveys and Questionnaires N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s00787-006-1004-y ER -