1 From the Wellcome Trust Centre for Mitochondrial Research (Y.S.N., R.M.), Institute of Neuroscience, Newcastle University, Newcastle upon Tyne; Evelina London Children's Hospital and Children's Neurosciences Centre, Newcomen Centre at St Thomas' Hospital (M.L.), London; and Morriston Hospital (G.T.), Abertawe Bro Morgannwg University Health Board, Wales, UK.
2 From the Wellcome Trust Centre for Mitochondrial Research (Y.S.N., R.M.), Institute of Neuroscience, Newcastle University, Newcastle upon Tyne; Evelina London Children's Hospital and Children's Neurosciences Centre, Newcomen Centre at St Thomas' Hospital (M.L.), London; and Morriston Hospital (G.T.), Abertawe Bro Morgannwg University Health Board, Wales, UK. [email protected].