Al-Ghatani, A. M., Obonsawin, M. C., Binshaig, B. A., & Al-Moutaery, K. R. (2011). Saudi normative data for the Wisconsin Card Sorting test, Stroop test, Test of Non-verbal Intelligence-3, Picture Completion and Vocabulary (subtest of the Wechsler Adult Intelligence Scale-Revised). Neurosciences, 16(1), 29-41.