[1
]
Philipps-University Marburg, Department of Clinical Psychology and Psychotherapy,
Germany. Electronic address: maria.kleinstaeuber@staff.uni-marburg.de.
[2
]
Johannes Gutenberg-University Mainz, Department of Clinical Psychology and Psychotherapy,
Germany.
[3
]
Philipps-University Marburg, Department of Clinical Psychology and Psychotherapy,
Germany; Linköping University, Department of Behavioural Sciences and Learning, Swedish
Institute for Disability Research and Linnaeus Centre HEAD, Linköping, Sweden.