Reliable ratings or reading tea leaves: can parent, teacher, and clinician behavioral ratings of preschoolers predict ADHD at age six?
Journal of Abnormal Child Psychology (2014) - Comment
pubmed: 24085388  doi: 10.1007/s10802-013-9802-4  issn: 1573-2835  issn: 0091-0627 

Sarah O'Neill, Robyn L. Schneiderman, Khushmand Rajendran, David J. Marks, Jeffrey M. Halperin