University of Pennsylvania, Penn Epilepsy Center, Philadelphia, Pennsylvania, United States
Hammersmith Medicines Research, London, United Kingdom
King's College London Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, United Kingdom
University Of Manchester, London, United Kingdom
Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
Royal National Throat, Nose and Ear Hospital, London, United Kingdom
Manchester Royal Infirmary, Manchester, United Kingdom
Hammersmith Medicines Research, London, United Kingdom
The University of Mississippi Medical Center, Jackson, Mississippi, United States
QPS MRA (Miami Research Associates), Miami, Florida, United States
Sacramento ENT, Sacramento, California, United States
Bristol Royal Infirmary, Bristol, United Kingdom
Cambridge University Hospitals NHS Trust, Cambridge, United Kingdom
Freeman Hospital, Newcastle, United Kingdom