Micke, Oliver http://orcid.org/0000-0002-3812-9251
Ugrak, Eyup
Bartmann, Stefan
Adamietz, Irenaeus A.
Schaefer, Ulrich
Bueker, Rebecca
Kisters, Klaus
Heinrich Seegenschmiedt, M.
Fakhrian, Khashayar
Muecke, Ralph
Article History
Received: 13 December 2017
Accepted: 12 April 2018
First Online: 19 April 2018
Ethics approval and consent to participate
: This prospective quality assessment study contains only established treatment concepts. Therefore, an ethical approval was not needed. Nevertheless, a written informed consent was obtained from every patient.
: The authors declare that they have no competing interests.
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