Authors: Augustine Kong; Michael L Frigge; Gudmar Thorleifsson; Hreinn Stefansson; Alexander I Young; Florian Zink; Gudrun A Jonsdottir; Aysu Okbay; Patrick Sulem; Gisli Masson; Daniel F Gudbjartsson; Agnar Helgason; Gyda Bjornsdottir; Unnur Thorsteinsdottir; Kari Stefansson Journal: Proc Natl Acad Sci U S A Date: 2017-01-17 Impact factor: 11.205