1. Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
2. Department of Genetic Psychology, Ruhr-Universität Bochum, Bochum, Germany
3. Dental Clinic, Bochum, Germany
4. Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
5. NIHR Biomedical Research Centre, South London and Maudsley NHS Trust, London, UK