Authors: Diederik van de Beek; Jeremy J Farrar; Jan de Gans; Nguyen Thi Hoang Mai; Elizabeth M Molyneux; Heikki Peltola; Tim E Peto; Irmeli Roine; Mathew Scarborough; Constance Schultsz; Guy E Thwaites; Phung Quoc Tuan; A H Zwinderman Journal: Lancet Neurol Date: 2010-02-03 Impact factor: 44.182