1. Institute of Neurogenetics, University of Luebeck; Germany
2. XDP Study Group, Philippine Children's Medical Center; Quezon City Philippines
3. Faculty of Neurology and Psychiatry, University of Santo Tomas; Manila Philippines
4. Graduate School for Computing in Medicine and Life Sciences, University of Luebeck; Germany
5. Department of Neurosciences; College of Medicine - Philippine General Hospital, University of the Philippines Manila; Manila Philippines
6. Department of Neuroscience; Makati Medical Center; Makati City Philippines