1 University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
2 Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany.
3 Fondation Pôle Autisme, Département de psychiatrie, Faculté de Médecine, Université de Genève, Genève, Switzerland.
4 Department of Psychiatry & Behavioral Sciences, Stanford University, Stanford, CA, USA.
5 Department of Psychiatry, Service of Child and Adolescent Psychiatry, Lausanne University Hospital and the University of Lausanne, Lausanne, Switzerland. paul.klauser@unil.ch.
6 Department of Psychiatry, Center for Psychiatric Neuroscience, Lausanne University Hospital and the University of Lausanne, Lausanne, Switzerland. paul.klauser@unil.ch.