Authors: Solveig Gretarsdottir; Gudmar Thorleifsson; Andrei Manolescu; Unnur Styrkarsdottir; Anna Helgadottir; Andreas Gschwendtner; Konstantinos Kostulas; Gregor Kuhlenbäumer; Steve Bevan; Thorbjorg Jonsdottir; Hjordis Bjarnason; Jona Saemundsdottir; Stefan Palsson; David O Arnar; Hilma Holm; Gudmundur Thorgeirsson; Einar Mar Valdimarsson; Sigurlaug Sveinbjörnsdottir; Christian Gieger; Klaus Berger; H-Erich Wichmann; Jan Hillert; Hugh Markus; Jeffrey Robert Gulcher; E Bernd Ringelstein; Augustine Kong; Martin Dichgans; Daniel Fannar Gudbjartsson; Unnur Thorsteinsdottir; Kari Stefansson Journal: Ann Neurol Date: 2008-10 Impact factor: 10.422