2001m-768 2012f-259 adolescent adult alternativetreatment attention-deficitdisorderinadults attention-deficithyperactivitydisorder attentiondeficitdisorderwithhyperactivity autism autisminchildren autisticdisorder autisticpeople autisticyouth child clinicalpsychology cognitivebehavioraltherapy cognitivetherapy comorbidity complications diseases learningdisabled learningdisabledteenagers learningdisorders methods nervoussystem nervoussystemdiseases neuropsychology nursing psy007000 psychology rehabilitation therapy treatment ws110k19l2001