1. University of Cambridge Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke’s Hospital, Cambridge, United Kingdom
2. Division of Psychological Medicine and Clinical Neuroscience, Department of Neurology, Cardiff University, University Hospital of Wales, Cardiff, United Kingdom
3. Thyroid Research Group, Cardiff University, University Hospital of Wales, Cardiff, United Kingdom
4. Department of Clinical Neurosciences, Addenbrooke’s Hospital, Cambridge, United Kingdom