1. Department of Human Genetics (Harich, van der Voet, Klein, Fenckova, Schenck, Franke) and Department of Psychiatry (Franke), Donders Institute for Brain, Cognition, and Behavior, Radboud University Medical Center, Nijmegen, the Netherlands; and Center for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands (Čížek).