Raffaelli, Bianca
Neeb, Lars
Israel-Willner, Heike
Körner, Jeannette
Liman, Thomas
Reuter, Uwe
Siebert, Eberhard
Article History
Received: 26 March 2018
Revised: 30 May 2018
Accepted: 2 June 2018
First Online: 11 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent from patients as well as approval from the ethical review committee were not required due to the retrospective review of medical records.