1. Department of Anaesthesiology and Intensive Care, Institute of Clinical Medicine University of Tartu Tartu Estonia
2. Department of Microbiology, Institute of Biomedicine and Translational Medicine University of Tartu Tartu Estonia
3. Department of Clinical Genetics, United Laboratories Tartu University Hospital Tartu Estonia
4. Department of Clinical Genetics, Institute of Clinical Medicine University of Tartu Tartu Estonia
5. Department of Anaesthesiology and Intensive Care Tallinn Children's Hospital Tallinn Estonia
6. Institute of Chemistry University of Tartu Tartu Estonia
7. Chalfont Centre for Epilepsy Buckinghamshire UK
8. Department of Clinical and Experimental Epilepsy, Faculty of Brain Sciences University College London UK
9. Department of Paediatrics, Institute of Clinical Medicine University of Tartu Tartu Estonia