Published on in Vol 16, No 3 (2014): March
1 Department of Clinical Psychology and Psychotherapy, Osnabrück University, Osnabrück, Germany
2 Department of Clinical Psychology and Psychotherapy, Ruhr-University Bochum, Bochum, Germany
3 Department of Clinical Child and Adolescent Psychology, Ruhr-University Bochum, Bochum, Germany
4 German Paediatric Pain Centre, Children’s Hospital Datteln, Datteln, Germany
5 Research School of Psychology, Australian National University, Canberra, Australia
6 Eating Disorders Unit, Institute of Psychiatry at the Maudsley, King’s College, University of London, London, United Kingdom
7 Department of Social Sciences and Cultural Studies, University of Applied Sciences, Düsseldorf, Germany
*these authors contributed equally