1. Department of Paediatric Neurology and Clinical Neurophysiology; Children's University Hospital; Dublin Ireland
2. Academic Centre on Rare Diseases; School of Medicine and Medical Science; University College Dublin; Dublin Ireland
3. Laboratory of Clinical Genomics; Faculty of Medicine of Universidade Federal de Minas Gerais; Belo Horizonte Brazil
4. The National Children's Research Centre; Our Lady's Children's Hospital Crumlin; Dublin 12 Ireland