Effect of Treatment Modality on Long-Term Outcomes in Attention-Deficit/Hyperactivity Disorder: A Systematic Review Arnold, L. Eugene ; Hodgkins, Paul ; Caci, Hervé ; Kahle, Jennifer ; Young, Susan Abstract Publication: PLoS ONE Pub Date: February 2015 DOI: 10.1371/journal.pone.0116407 Bibcode: 2015PLoSO..1016407A