Al-Chalabi Ammar, Pearce Neil
From the aKing's College London, Maurice Wohl Clinical Neuroscience Institute, Institute of Psychiatry, Psychology and Neuroscience, London, United Kingdom; bDepartment of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom; and cCentre for Public Health Research, Massey University Wellington Campus, Wellington, New Zealand.
Epidemiology. 2015 Nov;26(6):821-3. doi: 10.1097/EDE.0000000000000381.