Funding for this research was provided by:
Forschungsstiftung Medizin am Universitätsklinikum Erlangen
H.W. & J. Hector Stiftung
Text and Data Mining valid from 2018-09-12
Received: 29 January 2018
Accepted: 3 September 2018
First Online: 12 September 2018
Ethics approval and consent to participate
: Before study inclusion the declaration of the written informed consent to participate was obtained from every patient. The study was conducted according to the guidelines of the Helsinki Declaration and the protocol of the study was approved by the Ethics Committee of the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) (Reg.Nr.155_13B).
: Not applicable.
: The authors declare that they have no competing interests.
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