Authors: Michael Marnane; Aine Merwick; Orla C Sheehan; Niamh Hannon; Paul Foran; Tim Grant; Eamon Dolan; Joan Moroney; Sean Murphy; Killian O'Rourke; Kevin O'Malley; Martin O'Donohoe; Ciaran McDonnell; Imelda Noone; Mary Barry; Morgan Crowe; Eoin Kavanagh; Martin O'Connell; Peter J Kelly Journal: Ann Neurol Date: 2012-03-29 Impact factor: 10.422