Institution: | (1) Department of Medical Genetics, Haukeland Hospital, University of Bergen, N-5021 Bergen, Norway;(2) Department of Pediatric Research, Rikshospitalet, University of Oslo, Oslo, Norway;(3) Institute of Clinical Neuroscience, Department of Psychiatry and Neurochemistry, University of Göteborg, Mölndals Sjukhus, Mölndal, Sweden |