1. Division of Clinical Neurosciences, University of Turku and Turku University Hospital, Turku, Finland2Wellcome Trust Centre for Mitochondrial Research and Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, England
2. Wellcome Trust Centre for Mitochondrial Research and Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, England
3. Wellcome Trust Centre for Mitochondrial Research and Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, England3Department of Clinical Neuroscience, School of Clinical Medicine, University of Cambridge, Cambridge, England4Medical Resear