1. Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine of the Technische Universität (TU) Dresden; Dresden Germany
2. Experimental Neurobiology, National Institute of Mental Health; Klecany Czech Republic
3. XDP Study Group, Philippine Children's Medical Center; Quezon City Philippines
4. Institute of Neurogenetics; University of Lübeck; Lübeck Germany
5. Faculty of Neurology and Psychiatry; University of Santo Tomas; Manila Philippines