Röger, Susanne http://orcid.org/0000-0002-7585-0224
Rosenkaimer, Stefanie L.
Hohneck, Anna
Lang, Siegfried
El-Battrawy, Ibrahim
Rudic, Boris
Tülümen, Erol
Stach, Ksenija
Kuschyk, Jürgen
Akin, Ibrahim
Borggrefe, Martin
Article History
Received: 28 December 2017
Accepted: 8 March 2018
First Online: 15 March 2018
Ethics approval and consent to participate
: Written informed consent was obtained from all study patients. The study was carried out according to the principles of the declaration of Helsinki and was approved by the medical ethics committee II of the Faculty of Medicine Mannheim, University of Heidelberg, Germany.
: Not applicable.
: The authors declare that they have no competing interests.
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