Mathes, Michaela http://orcid.org/0000-0001-8737-1821
Maas, Christoph
Bleeker, Christine
Vek, Julia
Bernhard, Wolfgang
Peter, Andreas
Poets, Christian F.
Franz, Axel R.
Funding for this research was provided by:
Medical Faculty of Tuebingen (E.05.00062)
Article History
Received: 26 November 2017
Accepted: 30 April 2018
First Online: 8 May 2018
Ethics approval and consent to participate
: Ethics approval for the study was given by the Ethics committee of the Medical Faculty of the University of Tuebingen on the 12th July 2012 and written informed parental consent was obtained.
: The authors declare that they have no competing interests.
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