Comparison of Stimdate with Ritalin in Children and Adolescents with Attention Deficit Hyperactivity Disorder: a Double-Blind, Randomized Clinical Trial - Khosrovan Mehr, Najmeh; Akhondzadeh, Shahin; Mohammadi, Mohammad Reza; Mohammadi, Mohammad; Mahintorabi, Somayeh (Iranian Journal of Psychiatry)