Reichert, Martin
Weber, Christian
Pons-Kühnemann, Jörn
Hecker, Matthias
Padberg, Winfried
Hecker, Andreas
Article History
Accepted: 10 August 2018
First Online: 15 August 2018
Compliance with ethical standards
: As this was a retreospective analysis, all patients included were initially treated by the local standard of care. The local ethics committee gave approval to retrospectively analyze these patient data.