• Attention-deficit hyperactivity disorder shares copy number variant risk with schizophrenia and autism spectrum disorder 

      Gudmundsson, Ólafur Ó.; Walters, Gudmundur Bragi; Ingason, Andrés; Johansson, Stefan; Zayats, Tetyana; Athanasiu, Lavinia; Sønderby, Ida Elken; Gustafsson, Omar; Nawaz, Muhammad Sulaman; Jónsson, Gudbjörn F.; Jónsson, Lina; Knappskog, Per; Ingvarsdóttir, Ester; Davidsdóttir, Katrin; Djurovic, Srdjan; Knudsen, Gun Peggy Strømstad; Askeland, Ragna Bugge; Haraldsdóttir, Gyda S.; Baldursson, Gísli; Magnússon, Páll; Sigurdsson, Engilbert; Gudbjartsson, Daníel Fannar; Stéfansson, Hreinn; Andreassen, Ole Andreas; Haavik, Jan; Reichborn-Kjennerud, Ted; Stefánsson, Kári (Peer reviewed; Journal article, 2019-10-17)
      Attention-deficit/hyperactivity disorder (ADHD) is a highly heritable common childhood-onset neurodevelopmental disorder. Some rare copy number variations (CNVs) affect multiple neurodevelopmental disorders such as ...
    • Fourteen sequence variants that associate with multiple sclerosis discovered by meta-analysis informed by genetic correlations 

      Olafsson, S.; Stridh, P.; Bos, Steffan Daniel; Ingason, Andrés; Euesden, J; Sulem, Patrick; Thorleifsson, Gudmar; Gustafsson, O; Geirsson, AJ; Jóhannesson, Ari J.; Thorsson, AV; Ludviksson, BR; Sigurgeirsson, Bardur; Jonasson, JG; Olafsson, E; Kristjansdottir, H; Olafsson, JH; Orvar, KB; Benediktsson, Rafn; Bjarnason, Ragnar; Kristjansdottir, Sjofn; Gislason, Thorarin; Valdimarsson, T; Mikaelsdottir, E; Sigurdsson, S; Jonsson, S; Rafnar, Thorunn; Aarsland, Dag; Djurovic, Srdjan; Fladby, Tormod; Knudsen, Gun Peggy S.; Celius, Elisabeth Gulowsen; Myhr, Kjell-Morten; Gröndal, Gerdur; Steinsson, K; Valdimarsson, Helgi; Bjornsson, Sigurdur; Bjornsdottir, US; Bjornsson, Einar S.; Nilsson, B; Andreassen, Ole Andreas; Alfredsson, Lars; Hillert, Jan; Kockum, Ingrid; Másson, Gísli; Thorsteinssdottir, U; Gudbjartsson, Daniel F.; Stefansson, H; Hjaltason, H; Harbo, Hanne Flinstad; Olsson, T; Jonsdottir, I; Stefansson, K (Peer reviewed; Journal article, 2017)
      A meta-analysis of publicly available summary statistics on multiple sclerosis combined with three Nordic multiple sclerosis cohorts (21,079 cases, 371,198 controls) revealed seven sequence variants associating with multiple ...