Kewitz-Hempel, Stefanie
Kurch, Lars
Cepelova, Michaela
Volkmer, Ines
Sauerbrey, Axel
Conrad, Elke
Knirsch, Stephanie
Pöpperl, Gabriele
Steinbach, Daniel
Beer, Ambros J.
Kramm, Christof M.
Sahlmann, Carsten-Oliver
Erdlenbruch, Bernhard
Reinbold, Wolf-Dieter
Odparlik, Andreas
Sabri, Osama
Kluge, Regine
Staege, Martin S. http://orcid.org/0000-0003-3765-7068
Funding for this research was provided by:
Konrad-Adenauer-Stiftung (fellowship)
Article History
First Online: 3 April 2019
Compliance with Ethical Standards
: All patients and their guardians gave their written informed consent. The study was approved by the ethical committee of the Medical Faculty of the Martin Luther University Halle-Wittenberg.
: The authors declare that they have no competing interests.