Renovanz, Mirjam
Hickmann, Anne-Katrin
Nadji-Ohl, Minou
Keric, Naureen
Weimann, Elke
Wirtz, Christian Rainer
Singer, Susanne
Ringel, Florian
Coburger, Jan
Funding for this research was provided by:
Friedhelm Frees Stiftung
Article History
Received: 17 October 2019
Accepted: 6 February 2020
First Online: 14 February 2020
Compliance with ethical standards
: The study was in accordance with national law, institutional ethical standards, and the 1964 Helsinki Declaration and its later amendments. The ethic committees of all study centers approved the study (Mainz, Ludwigsburg, Stuttgart, and Ulm/Gunzburg, Germany, No: 837.349.15 (10117), and 837.472.13 (9157-F)). Patients provided written informed consent prior to data acquisition.
: The authors declare that they have no conflict of interest.