Funding for this research was provided by:
Clinical Research Priority Program (CRPP) Neuro-Rehabilitation of the University of Zurich (Switzerland)
Text and Data Mining valid from 2018-09-17
Received: 22 November 2017
Accepted: 7 September 2018
First Online: 17 September 2018
Ethics approval and consent to participate
: This study was approved by the ethics committee of the Canton of Zurich (StV.07/07). The children and adolescents agreed to participate. Adolescents aged 14 years and older and the parents provided written informed consent.
: The persons on the pictures and their legal representatives approved publication of the picture.
: The authors declare that they have no competing interest.
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