Authors: K E Morrison; S Dhariwal; R Hornabrook; L Savage; D J Burn; T K Khoo; J Kelly; C L Murphy; A Al-Chalabi; A Dougherty; P N Leigh; L Wijesekera; M Thornhill; C M Ellis; K O'Hanlon; J Panicker; L Pate; P Ray; L Wyatt; C A Young; L Copeland; J Ealing; H Hamdalla; I Leroi; C Murphy; F O'Keeffe; E Oughton; L Partington; P Paterson; D Rog; A Sathish; D Sexton; J Smith; H Vanek; S Dodds; T L Williams; I N Steen; J Clarke; C Eziefula; R Howard; R Orrell; K Sidle; R Sylvester; W Barrett; C Merritt; K Talbot; M R Turner; C Whatley; C Williams; J Williams; C Cosby; C O Hanemann; I Iman; C Philips; L Timings; S E Crawford; C Hewamadduma; R Hibberd; H Hollinger; C McDermott; G Mils; M Rafiq; P J Shaw; A Taylor; E Waines; T Walsh; R Addison-Jones; J Birt; M Hare; T Majid Journal: Lancet Neurol Date: 2013-02-27 Impact factor: 44.182