“…Of the 27 articles added in this SR, 19 addressed behavioral issues of children and adolescents with ADHD. 19 , 20 , 21 , 22 , 23 , 24 , 25 , 28 , 31 , 34 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 A medium level of evidence was reached in 10 papers and the hypothesis of worsening behavior was confirmed. 20 , 25 , 31 , 34 , 36 , 37 , 40 , 41 , 42 , 43 …”