1. Genetikum; Neu-Ulm Germany
2. Department of Neurobehavioral Genetics; Trier University; Trier Germany
3. Department of Biological and Clinical Psychology; Trier University; Trier Germany
4. Department of Child and Adolescent Psychiatry and Psychotherapy; Homburg Saar Germany
5. Practice of Human Genetics; Homburg Saar Germany
6. Institute of Human Genetics; Homburg Saar Germany