Authors: Bengt Winblad; Niels Andreasen; Lennart Minthon; Annette Floesser; Georges Imbert; Thomas Dumortier; R Paul Maguire; Kaj Blennow; Joens Lundmark; Matthias Staufenbiel; Jean-Marc Orgogozo; Ana Graf Journal: Lancet Neurol Date: 2012-06-06 Impact factor: 44.182