1 Department of Complex Trait Genetics, VU University, Center for Neurogenomics and Cognitive Research, Amsterdam Neuroscience, Amsterdam, The Netherlands. s.stringer@vu.nl.
2 Department of Complex Trait Genetics, VU University, Center for Neurogenomics and Cognitive Research, Amsterdam Neuroscience, Amsterdam, The Netherlands.
3 Department of Clinical Genetics, VU University Medical Centre, Amsterdam Neuroscience, Amsterdam, The Netherlands.