1 Child and Adolescent Psychiatry and Psychotherapy, University Medical Center, Göttingen, Germany; Leibniz Science Campus Primate Cognition, Göttingen, Germany; iDN - interdisciplinary Developmental Neuroscience, Division of Phoniatrics, Medical University of Graz, Austria. Electronic address: peter.marschik@medunigraz.at.
2 Center of Neurodevelopmental Disorders (KIND), Center for Psychiatry Research, Department of Women's and Children's Health, Karolinska Institutet & Child and Adolescent Psychiatry, Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden; Curtin Autism Research Group, School of Occupational Therapy, Social Work and Speech Pathology, Curtin University, Perth, WA, Australia.