Obsessive BehaviorCompulsive BehaviorObsessive-Compulsive DisorderClomipramineTabooQuackeryChronobiology PhenomenaChronotherapyCeremonial BehaviorDiagnostic and Statistical Manual of Mental DisordersAdolescent BehaviorChronobiology DisordersPsychiatric Status Rating ScalesTourette SyndromeAdolescent PsychologySeverity of Illness IndexAdolescent DevelopmentBipolar DisorderMental DisordersAdolescent Health ServicesAnxiety DisordersMood DisordersSubstance-Related DisordersAdolescent MedicineAdolescent PsychiatryAttention Deficit Disorder with HyperactivityQuestionnairesDepressive Disorder, MajorDepressive DisorderAdolescent Nutritional Physiological PhenomenaPeer GroupParent-Child RelationsConduct DisorderCross-Sectional Studies